744993040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2681

約数の個数: 160

約数和(自身を含む): 2106829440

約数和(自身を除く): 1361836400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 80, 85, 88, 95, 110, 136, 152, 170, 176, 187, 190, 209, 220, 272, 304, 323, 340, 374, 380, 418, 440, 646, 680, 748, 760, 836, 880, 935, 1045, 1292, 1360, 1496, 1520, 1615, 1672, 1870, 2090, 2584, 2621, 2992, 3230, 3344, 3553, 3740, 4180, 5168, 5242, 6460, 7106, 7480, 8360, 10484, 12920, 13105, 14212, 14960, 16720, 17765, 20968, 25840, 26210, 28424, 28831, 35530, 41936, 44557, 49799, 52420, 56848, 57662, 71060, 89114, 99598, 104840, 115324, 142120, 144155, 178228, 199196, 209680, 222785, 230648, 248995, 284240, 288310, 356456, 398392, 445570, 461296, 490127, 497990, 547789, 576620, 712912, 796784, 846583, 891140, 980254, 995980, 1095578, 1153240, 1693166, 1782280, 1960508, 1991960, 2191156, 2306480, 2450635, 2738945, 3386332, 3564560, 3921016, 3983920, 4232915, 4382312, 4901270, 5477890, 6772664, 7842032, 8465830, 8764624, 9312413, 9802540, 10955780, 13545328, 16931660, 18624826, 19605080, 21911560, 33863320, 37249652, 39210160, 43823120, 46562065, 67726640, 74499304, 93124130, 148998608, 186248260, 372496520, 744993040]

約数ペア:

[(1, 744993040), (2, 372496520), (4, 186248260), (5, 148998608), (8, 93124130), (10, 74499304), (11, 67726640), (16, 46562065), (17, 43823120), (19, 39210160), (20, 37249652), (22, 33863320), (34, 21911560), (38, 19605080), (40, 18624826), (44, 16931660), (55, 13545328), (68, 10955780), (76, 9802540), (80, 9312413), (85, 8764624), (88, 8465830), (95, 7842032), (110, 6772664), (136, 5477890), (152, 4901270), (170, 4382312), (176, 4232915), (187, 3983920), (190, 3921016), (209, 3564560), (220, 3386332), (272, 2738945), (304, 2450635), (323, 2306480), (340, 2191156), (374, 1991960), (380, 1960508), (418, 1782280), (440, 1693166), (646, 1153240), (680, 1095578), (748, 995980), (760, 980254), (836, 891140), (880, 846583), (935, 796784), (1045, 712912), (1292, 576620), (1360, 547789), (1496, 497990), (1520, 490127), (1615, 461296), (1672, 445570), (1870, 398392), (2090, 356456), (2584, 288310), (2621, 284240), (2992, 248995), (3230, 230648), (3344, 222785), (3553, 209680), (3740, 199196), (4180, 178228), (5168, 144155), (5242, 142120), (6460, 115324), (7106, 104840), (7480, 99598), (8360, 89114), (10484, 71060), (12920, 57662), (13105, 56848), (14212, 52420), (14960, 49799), (16720, 44557), (17765, 41936), (20968, 35530), (25840, 28831), (26210, 28424)]