1571281140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:902

約数の個数: 192

約数和(自身を含む): 5193216000

約数和(自身を除く): 3621934860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 367, 390, 429, 499, 572, 660, 715, 734, 780, 858, 998, 1101, 1430, 1468, 1497, 1716, 1835, 1996, 2145, 2202, 2495, 2860, 2994, 3670, 4037, 4290, 4404, 4771, 4990, 5489, 5505, 5988, 6487, 7340, 7485, 8074, 8580, 9542, 9980, 10978, 11010, 12111, 12974, 14313, 14970, 16148, 16467, 19084, 19461, 20185, 21956, 22020, 23855, 24222, 25948, 27445, 28626, 29940, 32435, 32934, 38922, 40370, 47710, 48444, 52481, 54890, 57252, 60555, 64870, 65868, 71357, 71565, 77844, 80740, 82335, 95420, 97305, 104962, 109780, 121110, 129740, 142714, 143130, 157443, 164670, 183133, 194610, 209924, 214071, 242220, 262405, 285428, 286260, 314886, 329340, 356785, 366266, 389220, 428142, 524810, 549399, 629772, 713570, 732532, 787215, 856284, 915665, 1049620, 1070355, 1098798, 1427140, 1574430, 1831330, 2014463, 2140710, 2197596, 2380729, 2746995, 3148860, 3662660, 4028926, 4281420, 4761458, 5493990, 6043389, 7142187, 8057852, 9522916, 10072315, 10987980, 11903645, 12086778, 14284374, 20144630, 23807290, 24173556, 26188019, 28568748, 30216945, 35710935, 40289260, 47614580, 52376038, 60433890, 71421870, 78564057, 104752076, 120867780, 130940095, 142843740, 157128114, 261880190, 314256228, 392820285, 523760380, 785640570, 1571281140]

約数ペア:

[(1, 1571281140), (2, 785640570), (3, 523760380), (4, 392820285), (5, 314256228), (6, 261880190), (10, 157128114), (11, 142843740), (12, 130940095), (13, 120867780), (15, 104752076), (20, 78564057), (22, 71421870), (26, 60433890), (30, 52376038), (33, 47614580), (39, 40289260), (44, 35710935), (52, 30216945), (55, 28568748), (60, 26188019), (65, 24173556), (66, 23807290), (78, 20144630), (110, 14284374), (130, 12086778), (132, 11903645), (143, 10987980), (156, 10072315), (165, 9522916), (195, 8057852), (220, 7142187), (260, 6043389), (286, 5493990), (330, 4761458), (367, 4281420), (390, 4028926), (429, 3662660), (499, 3148860), (572, 2746995), (660, 2380729), (715, 2197596), (734, 2140710), (780, 2014463), (858, 1831330), (998, 1574430), (1101, 1427140), (1430, 1098798), (1468, 1070355), (1497, 1049620), (1716, 915665), (1835, 856284), (1996, 787215), (2145, 732532), (2202, 713570), (2495, 629772), (2860, 549399), (2994, 524810), (3670, 428142), (4037, 389220), (4290, 366266), (4404, 356785), (4771, 329340), (4990, 314886), (5489, 286260), (5505, 285428), (5988, 262405), (6487, 242220), (7340, 214071), (7485, 209924), (8074, 194610), (8580, 183133), (9542, 164670), (9980, 157443), (10978, 143130), (11010, 142714), (12111, 129740), (12974, 121110), (14313, 109780), (14970, 104962), (16148, 97305), (16467, 95420), (19084, 82335), (19461, 80740), (20185, 77844), (21956, 71565), (22020, 71357), (23855, 65868), (24222, 64870), (25948, 60555), (27445, 57252), (28626, 54890), (29940, 52481), (32435, 48444), (32934, 47710), (38922, 40370)]