654576780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 384

約数和(自身を含む): 2341011456

約数和(自身を除く): 1686434676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 31, 33, 39, 44, 46, 52, 55, 60, 62, 65, 66, 69, 78, 92, 93, 107, 110, 115, 124, 130, 132, 138, 143, 155, 156, 165, 186, 195, 214, 220, 230, 253, 260, 276, 286, 299, 310, 321, 330, 341, 345, 372, 390, 403, 428, 429, 460, 465, 506, 535, 572, 598, 620, 642, 660, 682, 690, 713, 715, 759, 780, 806, 858, 897, 930, 1012, 1023, 1070, 1177, 1196, 1209, 1265, 1284, 1364, 1380, 1391, 1426, 1430, 1495, 1518, 1605, 1612, 1705, 1716, 1794, 1860, 2015, 2046, 2139, 2140, 2145, 2354, 2418, 2461, 2530, 2782, 2852, 2860, 2990, 3036, 3210, 3289, 3317, 3410, 3531, 3565, 3588, 3795, 4030, 4092, 4173, 4278, 4290, 4433, 4485, 4708, 4836, 4922, 5060, 5115, 5564, 5885, 5980, 6045, 6420, 6578, 6634, 6820, 6955, 7062, 7130, 7383, 7590, 7843, 8060, 8346, 8556, 8580, 8866, 8970, 9269, 9844, 9867, 9951, 10230, 10695, 11770, 12090, 12305, 13156, 13268, 13299, 13910, 14124, 14260, 14766, 15180, 15301, 15686, 16445, 16585, 16692, 17655, 17732, 17940, 18538, 19734, 19902, 20460, 20865, 21390, 22165, 23529, 23540, 24180, 24610, 26598, 27071, 27807, 27820, 29532, 30602, 31372, 31993, 32890, 33170, 35310, 36487, 36915, 37076, 39215, 39468, 39804, 41730, 42780, 43121, 44330, 45903, 46345, 47058, 49220, 49335, 49755, 53196, 54142, 55614, 61204, 63986, 65780, 66340, 66495, 70620, 72974, 73830, 76291, 76505, 78430, 81213, 83460, 86242, 88660, 91806, 92690, 94116, 95979, 98670, 99510, 101959, 108284, 109461, 111228, 117645, 127972, 129363, 132990, 135355, 139035, 145948, 147660, 152582, 153010, 156860, 159965, 162426, 172484, 182435, 183612, 185380, 191958, 197340, 199020, 203918, 215605, 218922, 228873, 229515, 235290, 258726, 265980, 270710, 278070, 305164, 305877, 306020, 319930, 324852, 351923, 364870, 381455, 383916, 406065, 407836, 431210, 437844, 457746, 459030, 470580, 474331, 479895, 509795, 517452, 541420, 547305, 556140, 611754, 639860, 646815, 703846, 729740, 762910, 812130, 839201, 862420, 915492, 918060, 948662, 959790, 991783, 1019590, 1055769, 1094610, 1144365, 1223508, 1293630, 1407692, 1422993, 1525820, 1529385, 1624260, 1678402, 1759615, 1897324, 1919580, 1983566, 2039180, 2111538, 2189220, 2288730, 2371655, 2517603, 2587260, 2845986, 2975349, 3058770, 3356804, 3519230, 3967132, 4196005, 4223076, 4577460, 4743310, 4958915, 5035206, 5278845, 5691972, 5950698, 6117540, 7038460, 7114965, 8392010, 9486620, 9917830, 10070412, 10557690, 10909613, 11901396, 12588015, 14229930, 14876745, 16784020, 19835660, 21115380, 21819226, 25176030, 28459860, 29753490, 32728839, 43638452, 50352060, 54548065, 59506980, 65457678, 109096130, 130915356, 163644195, 218192260, 327288390, 654576780]

約数ペア:

[(1, 654576780), (2, 327288390), (3, 218192260), (4, 163644195), (5, 130915356), (6, 109096130), (10, 65457678), (11, 59506980), (12, 54548065), (13, 50352060), (15, 43638452), (20, 32728839), (22, 29753490), (23, 28459860), (26, 25176030), (30, 21819226), (31, 21115380), (33, 19835660), (39, 16784020), (44, 14876745), (46, 14229930), (52, 12588015), (55, 11901396), (60, 10909613), (62, 10557690), (65, 10070412), (66, 9917830), (69, 9486620), (78, 8392010), (92, 7114965), (93, 7038460), (107, 6117540), (110, 5950698), (115, 5691972), (124, 5278845), (130, 5035206), (132, 4958915), (138, 4743310), (143, 4577460), (155, 4223076), (156, 4196005), (165, 3967132), (186, 3519230), (195, 3356804), (214, 3058770), (220, 2975349), (230, 2845986), (253, 2587260), (260, 2517603), (276, 2371655), (286, 2288730), (299, 2189220), (310, 2111538), (321, 2039180), (330, 1983566), (341, 1919580), (345, 1897324), (372, 1759615), (390, 1678402), (403, 1624260), (428, 1529385), (429, 1525820), (460, 1422993), (465, 1407692), (506, 1293630), (535, 1223508), (572, 1144365), (598, 1094610), (620, 1055769), (642, 1019590), (660, 991783), (682, 959790), (690, 948662), (713, 918060), (715, 915492), (759, 862420), (780, 839201), (806, 812130), (858, 762910), (897, 729740), (930, 703846), (1012, 646815), (1023, 639860), (1070, 611754), (1177, 556140), (1196, 547305), (1209, 541420), (1265, 517452), (1284, 509795), (1364, 479895), (1380, 474331), (1391, 470580), (1426, 459030), (1430, 457746), (1495, 437844), (1518, 431210), (1605, 407836), (1612, 406065), (1705, 383916), (1716, 381455), (1794, 364870), (1860, 351923), (2015, 324852), (2046, 319930), (2139, 306020), (2140, 305877), (2145, 305164), (2354, 278070), (2418, 270710), (2461, 265980), (2530, 258726), (2782, 235290), (2852, 229515), (2860, 228873), (2990, 218922), (3036, 215605), (3210, 203918), (3289, 199020), (3317, 197340), (3410, 191958), (3531, 185380), (3565, 183612), (3588, 182435), (3795, 172484), (4030, 162426), (4092, 159965), (4173, 156860), (4278, 153010), (4290, 152582), (4433, 147660), (4485, 145948), (4708, 139035), (4836, 135355), (4922, 132990), (5060, 129363), (5115, 127972), (5564, 117645), (5885, 111228), (5980, 109461), (6045, 108284), (6420, 101959), (6578, 99510), (6634, 98670), (6820, 95979), (6955, 94116), (7062, 92690), (7130, 91806), (7383, 88660), (7590, 86242), (7843, 83460), (8060, 81213), (8346, 78430), (8556, 76505), (8580, 76291), (8866, 73830), (8970, 72974), (9269, 70620), (9844, 66495), (9867, 66340), (9951, 65780), (10230, 63986), (10695, 61204), (11770, 55614), (12090, 54142), (12305, 53196), (13156, 49755), (13268, 49335), (13299, 49220), (13910, 47058), (14124, 46345), (14260, 45903), (14766, 44330), (15180, 43121), (15301, 42780), (15686, 41730), (16445, 39804), (16585, 39468), (16692, 39215), (17655, 37076), (17732, 36915), (17940, 36487), (18538, 35310), (19734, 33170), (19902, 32890), (20460, 31993), (20865, 31372), (21390, 30602), (22165, 29532), (23529, 27820), (23540, 27807), (24180, 27071), (24610, 26598)]