153912780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 573640704

約数和(自身を除く): 419727924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 47, 60, 63, 69, 70, 84, 90, 92, 94, 105, 113, 115, 126, 138, 140, 141, 161, 180, 188, 207, 210, 226, 230, 235, 252, 276, 282, 315, 322, 329, 339, 345, 414, 420, 423, 452, 460, 470, 483, 564, 565, 630, 644, 658, 678, 690, 705, 791, 805, 828, 846, 940, 966, 987, 1017, 1035, 1081, 1130, 1260, 1316, 1356, 1380, 1410, 1449, 1582, 1610, 1645, 1692, 1695, 1932, 1974, 2034, 2070, 2115, 2162, 2260, 2373, 2415, 2599, 2820, 2898, 2961, 3164, 3220, 3243, 3290, 3390, 3948, 3955, 4068, 4140, 4230, 4324, 4746, 4830, 4935, 5085, 5198, 5311, 5405, 5796, 5922, 6486, 6580, 6780, 7119, 7245, 7567, 7797, 7910, 8460, 9492, 9660, 9729, 9870, 10170, 10396, 10622, 10810, 11844, 11865, 12972, 12995, 14238, 14490, 14805, 15134, 15594, 15820, 15933, 16215, 18193, 19458, 19740, 20340, 21244, 21620, 22701, 23391, 23730, 25990, 26555, 28476, 28980, 29610, 30268, 31188, 31866, 32430, 35595, 36386, 37177, 37835, 38916, 38985, 45402, 46782, 47460, 47799, 48645, 51980, 53110, 54579, 59220, 63732, 64860, 68103, 71190, 72772, 74354, 75670, 77970, 79665, 90804, 90965, 93564, 95598, 97290, 106220, 109158, 111531, 113505, 116955, 122153, 136206, 142380, 148708, 151340, 155940, 159330, 163737, 181930, 185885, 191196, 194580, 218316, 223062, 227010, 233910, 238995, 244306, 272412, 272895, 318660, 327474, 334593, 340515, 363860, 366459, 371770, 446124, 454020, 467820, 477990, 488612, 545790, 557655, 610765, 654948, 669186, 681030, 732918, 743540, 818685, 855071, 955980, 1091580, 1099377, 1115310, 1221530, 1338372, 1362060, 1465836, 1637370, 1672965, 1710142, 1832295, 2198754, 2230620, 2443060, 2565213, 3274740, 3345930, 3420284, 3664590, 4275355, 4397508, 5130426, 5496885, 6691860, 7329180, 7695639, 8550710, 10260852, 10993770, 12826065, 15391278, 17101420, 21987540, 25652130, 30782556, 38478195, 51304260, 76956390, 153912780]

約数ペア:

[(1, 153912780), (2, 76956390), (3, 51304260), (4, 38478195), (5, 30782556), (6, 25652130), (7, 21987540), (9, 17101420), (10, 15391278), (12, 12826065), (14, 10993770), (15, 10260852), (18, 8550710), (20, 7695639), (21, 7329180), (23, 6691860), (28, 5496885), (30, 5130426), (35, 4397508), (36, 4275355), (42, 3664590), (45, 3420284), (46, 3345930), (47, 3274740), (60, 2565213), (63, 2443060), (69, 2230620), (70, 2198754), (84, 1832295), (90, 1710142), (92, 1672965), (94, 1637370), (105, 1465836), (113, 1362060), (115, 1338372), (126, 1221530), (138, 1115310), (140, 1099377), (141, 1091580), (161, 955980), (180, 855071), (188, 818685), (207, 743540), (210, 732918), (226, 681030), (230, 669186), (235, 654948), (252, 610765), (276, 557655), (282, 545790), (315, 488612), (322, 477990), (329, 467820), (339, 454020), (345, 446124), (414, 371770), (420, 366459), (423, 363860), (452, 340515), (460, 334593), (470, 327474), (483, 318660), (564, 272895), (565, 272412), (630, 244306), (644, 238995), (658, 233910), (678, 227010), (690, 223062), (705, 218316), (791, 194580), (805, 191196), (828, 185885), (846, 181930), (940, 163737), (966, 159330), (987, 155940), (1017, 151340), (1035, 148708), (1081, 142380), (1130, 136206), (1260, 122153), (1316, 116955), (1356, 113505), (1380, 111531), (1410, 109158), (1449, 106220), (1582, 97290), (1610, 95598), (1645, 93564), (1692, 90965), (1695, 90804), (1932, 79665), (1974, 77970), (2034, 75670), (2070, 74354), (2115, 72772), (2162, 71190), (2260, 68103), (2373, 64860), (2415, 63732), (2599, 59220), (2820, 54579), (2898, 53110), (2961, 51980), (3164, 48645), (3220, 47799), (3243, 47460), (3290, 46782), (3390, 45402), (3948, 38985), (3955, 38916), (4068, 37835), (4140, 37177), (4230, 36386), (4324, 35595), (4746, 32430), (4830, 31866), (4935, 31188), (5085, 30268), (5198, 29610), (5311, 28980), (5405, 28476), (5796, 26555), (5922, 25990), (6486, 23730), (6580, 23391), (6780, 22701), (7119, 21620), (7245, 21244), (7567, 20340), (7797, 19740), (7910, 19458), (8460, 18193), (9492, 16215), (9660, 15933), (9729, 15820), (9870, 15594), (10170, 15134), (10396, 14805), (10622, 14490), (10810, 14238), (11844, 12995), (11865, 12972)]