73245570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 199618560

約数和(自身を除く): 126372990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 37, 38, 46, 57, 69, 74, 95, 111, 114, 115, 138, 151, 185, 190, 222, 230, 285, 302, 345, 370, 437, 453, 555, 570, 690, 703, 755, 851, 874, 906, 1110, 1311, 1406, 1510, 1702, 2109, 2185, 2265, 2553, 2622, 2869, 3473, 3515, 4218, 4255, 4370, 4530, 5106, 5587, 5738, 6555, 6946, 7030, 8510, 8607, 10419, 10545, 11174, 12765, 13110, 14345, 16169, 16761, 17214, 17365, 20838, 21090, 25530, 27935, 28690, 32338, 33522, 34730, 43035, 48507, 52095, 55870, 65987, 80845, 83805, 86070, 97014, 104190, 106153, 128501, 131974, 161690, 167610, 197961, 212306, 242535, 257002, 318459, 329935, 385503, 395922, 485070, 530765, 636918, 642505, 659870, 771006, 989805, 1061530, 1285010, 1592295, 1927515, 1979610, 2441519, 3184590, 3855030, 4883038, 7324557, 12207595, 14649114, 24415190, 36622785, 73245570]

約数ペア:

[(1, 73245570), (2, 36622785), (3, 24415190), (5, 14649114), (6, 12207595), (10, 7324557), (15, 4883038), (19, 3855030), (23, 3184590), (30, 2441519), (37, 1979610), (38, 1927515), (46, 1592295), (57, 1285010), (69, 1061530), (74, 989805), (95, 771006), (111, 659870), (114, 642505), (115, 636918), (138, 530765), (151, 485070), (185, 395922), (190, 385503), (222, 329935), (230, 318459), (285, 257002), (302, 242535), (345, 212306), (370, 197961), (437, 167610), (453, 161690), (555, 131974), (570, 128501), (690, 106153), (703, 104190), (755, 97014), (851, 86070), (874, 83805), (906, 80845), (1110, 65987), (1311, 55870), (1406, 52095), (1510, 48507), (1702, 43035), (2109, 34730), (2185, 33522), (2265, 32338), (2553, 28690), (2622, 27935), (2869, 25530), (3473, 21090), (3515, 20838), (4218, 17365), (4255, 17214), (4370, 16761), (4530, 16169), (5106, 14345), (5587, 13110), (5738, 12765), (6555, 11174), (6946, 10545), (7030, 10419), (8510, 8607)]