355705740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2240

約数の個数: 144

約数和(自身を含む): 1178888256

約数和(自身を除く): 823182516

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, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 585, 639, 710, 780, 852, 923, 1065, 1170, 1278, 1420, 1846, 2130, 2141, 2340, 2556, 2769, 3195, 3692, 4260, 4282, 4615, 5538, 6390, 6423, 8307, 8564, 9230, 10705, 11076, 12780, 12846, 13845, 16614, 18460, 19269, 21410, 25692, 27690, 27833, 32115, 33228, 38538, 41535, 42820, 55380, 55666, 64230, 77076, 83070, 83499, 96345, 111332, 128460, 139165, 152011, 166140, 166998, 192690, 250497, 278330, 304022, 333996, 385380, 417495, 456033, 500994, 556660, 608044, 760055, 834990, 912066, 1001988, 1252485, 1368099, 1520110, 1669980, 1824132, 1976143, 2280165, 2504970, 2736198, 3040220, 3952286, 4560330, 5009940, 5472396, 5928429, 6840495, 7904572, 9120660, 9880715, 11856858, 13680990, 17785287, 19761430, 23713716, 27361980, 29642145, 35570574, 39522860, 59284290, 71141148, 88926435, 118568580, 177852870, 355705740]

約数ペア:

[(1, 355705740), (2, 177852870), (3, 118568580), (4, 88926435), (5, 71141148), (6, 59284290), (9, 39522860), (10, 35570574), (12, 29642145), (13, 27361980), (15, 23713716), (18, 19761430), (20, 17785287), (26, 13680990), (30, 11856858), (36, 9880715), (39, 9120660), (45, 7904572), (52, 6840495), (60, 5928429), (65, 5472396), (71, 5009940), (78, 4560330), (90, 3952286), (117, 3040220), (130, 2736198), (142, 2504970), (156, 2280165), (180, 1976143), (195, 1824132), (213, 1669980), (234, 1520110), (260, 1368099), (284, 1252485), (355, 1001988), (390, 912066), (426, 834990), (468, 760055), (585, 608044), (639, 556660), (710, 500994), (780, 456033), (852, 417495), (923, 385380), (1065, 333996), (1170, 304022), (1278, 278330), (1420, 250497), (1846, 192690), (2130, 166998), (2141, 166140), (2340, 152011), (2556, 139165), (2769, 128460), (3195, 111332), (3692, 96345), (4260, 83499), (4282, 83070), (4615, 77076), (5538, 64230), (6390, 55666), (6423, 55380), (8307, 42820), (8564, 41535), (9230, 38538), (10705, 33228), (11076, 32115), (12780, 27833), (12846, 27690), (13845, 25692), (16614, 21410), (18460, 19269)]