231100740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 776962368

約数和(自身を除く): 545861628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 107, 117, 130, 142, 156, 169, 180, 195, 213, 214, 234, 260, 284, 321, 338, 355, 390, 426, 428, 468, 507, 535, 585, 639, 642, 676, 710, 780, 845, 852, 923, 963, 1014, 1065, 1070, 1170, 1278, 1284, 1391, 1420, 1521, 1605, 1690, 1846, 1926, 2028, 2130, 2140, 2340, 2535, 2556, 2769, 2782, 3042, 3195, 3210, 3380, 3692, 3852, 4173, 4260, 4615, 4815, 5070, 5538, 5564, 6084, 6390, 6420, 6955, 7597, 7605, 8307, 8346, 9230, 9630, 10140, 11076, 11999, 12519, 12780, 13845, 13910, 15194, 15210, 16614, 16692, 18083, 18460, 19260, 20865, 22791, 23998, 25038, 27690, 27820, 30388, 30420, 33228, 35997, 36166, 37985, 41535, 41730, 45582, 47996, 50076, 54249, 55380, 59995, 62595, 68373, 71994, 72332, 75970, 83070, 83460, 90415, 91164, 98761, 107991, 108498, 113955, 119990, 125190, 136746, 143988, 151940, 162747, 166140, 179985, 180830, 197522, 215982, 216996, 227910, 239980, 250380, 271245, 273492, 296283, 325494, 341865, 359970, 361660, 395044, 431964, 455820, 493805, 539955, 542490, 592566, 650988, 683730, 719940, 813735, 888849, 987610, 1079910, 1084980, 1185132, 1283893, 1367460, 1481415, 1627470, 1777698, 1975220, 2159820, 2567786, 2962830, 3254940, 3555396, 3851679, 4444245, 5135572, 5925660, 6419465, 7703358, 8888490, 11555037, 12838930, 15406716, 17776980, 19258395, 23110074, 25677860, 38516790, 46220148, 57775185, 77033580, 115550370, 231100740]

約数ペア:

[(1, 231100740), (2, 115550370), (3, 77033580), (4, 57775185), (5, 46220148), (6, 38516790), (9, 25677860), (10, 23110074), (12, 19258395), (13, 17776980), (15, 15406716), (18, 12838930), (20, 11555037), (26, 8888490), (30, 7703358), (36, 6419465), (39, 5925660), (45, 5135572), (52, 4444245), (60, 3851679), (65, 3555396), (71, 3254940), (78, 2962830), (90, 2567786), (107, 2159820), (117, 1975220), (130, 1777698), (142, 1627470), (156, 1481415), (169, 1367460), (180, 1283893), (195, 1185132), (213, 1084980), (214, 1079910), (234, 987610), (260, 888849), (284, 813735), (321, 719940), (338, 683730), (355, 650988), (390, 592566), (426, 542490), (428, 539955), (468, 493805), (507, 455820), (535, 431964), (585, 395044), (639, 361660), (642, 359970), (676, 341865), (710, 325494), (780, 296283), (845, 273492), (852, 271245), (923, 250380), (963, 239980), (1014, 227910), (1065, 216996), (1070, 215982), (1170, 197522), (1278, 180830), (1284, 179985), (1391, 166140), (1420, 162747), (1521, 151940), (1605, 143988), (1690, 136746), (1846, 125190), (1926, 119990), (2028, 113955), (2130, 108498), (2140, 107991), (2340, 98761), (2535, 91164), (2556, 90415), (2769, 83460), (2782, 83070), (3042, 75970), (3195, 72332), (3210, 71994), (3380, 68373), (3692, 62595), (3852, 59995), (4173, 55380), (4260, 54249), (4615, 50076), (4815, 47996), (5070, 45582), (5538, 41730), (5564, 41535), (6084, 37985), (6390, 36166), (6420, 35997), (6955, 33228), (7597, 30420), (7605, 30388), (8307, 27820), (8346, 27690), (9230, 25038), (9630, 23998), (10140, 22791), (11076, 20865), (11999, 19260), (12519, 18460), (12780, 18083), (13845, 16692), (13910, 16614), (15194, 15210)]