974730420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1382

約数の個数: 144

約数和(自身を含む): 3051240192

約数和(自身を除く): 2076509772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 83, 90, 106, 159, 166, 180, 212, 249, 265, 318, 332, 415, 477, 498, 530, 636, 747, 795, 830, 954, 996, 1060, 1231, 1245, 1494, 1590, 1660, 1908, 2385, 2462, 2490, 2988, 3180, 3693, 3735, 4399, 4770, 4924, 4980, 6155, 7386, 7470, 8798, 9540, 11079, 12310, 13197, 14772, 14940, 17596, 18465, 21995, 22158, 24620, 26394, 36930, 39591, 43990, 44316, 52788, 55395, 65243, 65985, 73860, 79182, 87980, 102173, 110790, 130486, 131970, 158364, 195729, 197955, 204346, 221580, 260972, 263940, 306519, 326215, 391458, 395910, 408692, 510865, 587187, 613038, 652430, 782916, 791820, 919557, 978645, 1021730, 1174374, 1226076, 1304860, 1532595, 1839114, 1957290, 2043460, 2348748, 2935935, 3065190, 3678228, 3914580, 4597785, 5415169, 5871870, 6130380, 9195570, 10830338, 11743740, 16245507, 18391140, 21660676, 27075845, 32491014, 48736521, 54151690, 64982028, 81227535, 97473042, 108303380, 162455070, 194946084, 243682605, 324910140, 487365210, 974730420]

約数ペア:

[(1, 974730420), (2, 487365210), (3, 324910140), (4, 243682605), (5, 194946084), (6, 162455070), (9, 108303380), (10, 97473042), (12, 81227535), (15, 64982028), (18, 54151690), (20, 48736521), (30, 32491014), (36, 27075845), (45, 21660676), (53, 18391140), (60, 16245507), (83, 11743740), (90, 10830338), (106, 9195570), (159, 6130380), (166, 5871870), (180, 5415169), (212, 4597785), (249, 3914580), (265, 3678228), (318, 3065190), (332, 2935935), (415, 2348748), (477, 2043460), (498, 1957290), (530, 1839114), (636, 1532595), (747, 1304860), (795, 1226076), (830, 1174374), (954, 1021730), (996, 978645), (1060, 919557), (1231, 791820), (1245, 782916), (1494, 652430), (1590, 613038), (1660, 587187), (1908, 510865), (2385, 408692), (2462, 395910), (2490, 391458), (2988, 326215), (3180, 306519), (3693, 263940), (3735, 260972), (4399, 221580), (4770, 204346), (4924, 197955), (4980, 195729), (6155, 158364), (7386, 131970), (7470, 130486), (8798, 110790), (9540, 102173), (11079, 87980), (12310, 79182), (13197, 73860), (14772, 65985), (14940, 65243), (17596, 55395), (18465, 52788), (21995, 44316), (22158, 43990), (24620, 39591), (26394, 36930)]