17997719220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31139}}^1$

素因数の和:31199

約数の個数: 216

約数和(自身を含む): 62228930400

約数和(自身を除く): 44231211180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 338, 342, 380, 390, 468, 494, 507, 570, 585, 676, 684, 741, 780, 845, 855, 988, 1014, 1140, 1170, 1235, 1482, 1521, 1690, 1710, 2028, 2223, 2340, 2470, 2535, 2964, 3042, 3211, 3380, 3420, 3705, 4446, 4940, 5070, 6084, 6422, 7410, 7605, 8892, 9633, 10140, 11115, 12844, 14820, 15210, 16055, 19266, 22230, 28899, 30420, 31139, 32110, 38532, 44460, 48165, 57798, 62278, 64220, 93417, 96330, 115596, 124556, 144495, 155695, 186834, 192660, 280251, 288990, 311390, 373668, 404807, 467085, 560502, 577980, 591641, 622780, 809614, 934170, 1121004, 1183282, 1214421, 1401255, 1619228, 1774923, 1868340, 2024035, 2366564, 2428842, 2802510, 2958205, 3549846, 3643263, 4048070, 4857684, 5262491, 5324769, 5605020, 5916410, 6072105, 7099692, 7286526, 7691333, 8096140, 8874615, 10524982, 10649538, 11832820, 12144210, 14573052, 15382666, 15787473, 17749230, 18216315, 21049964, 21299076, 23073999, 24288420, 26312455, 26623845, 30765332, 31574946, 35498460, 36432630, 38456665, 46147998, 47362419, 52624910, 53247690, 63149892, 69221997, 72865260, 76913330, 78937365, 92295996, 94724838, 99987329, 105249820, 106495380, 115369995, 138443994, 153826660, 157874730, 189449676, 199974658, 230739990, 236812095, 276887988, 299961987, 315749460, 346109985, 399949316, 461479980, 473624190, 499936645, 599923974, 692219970, 899885961, 947248380, 999873290, 1199847948, 1384439940, 1499809935, 1799771922, 1999746580, 2999619870, 3599543844, 4499429805, 5999239740, 8998859610, 17997719220]

約数ペア:

[(1, 17997719220), (2, 8998859610), (3, 5999239740), (4, 4499429805), (5, 3599543844), (6, 2999619870), (9, 1999746580), (10, 1799771922), (12, 1499809935), (13, 1384439940), (15, 1199847948), (18, 999873290), (19, 947248380), (20, 899885961), (26, 692219970), (30, 599923974), (36, 499936645), (38, 473624190), (39, 461479980), (45, 399949316), (52, 346109985), (57, 315749460), (60, 299961987), (65, 276887988), (76, 236812095), (78, 230739990), (90, 199974658), (95, 189449676), (114, 157874730), (117, 153826660), (130, 138443994), (156, 115369995), (169, 106495380), (171, 105249820), (180, 99987329), (190, 94724838), (195, 92295996), (228, 78937365), (234, 76913330), (247, 72865260), (260, 69221997), (285, 63149892), (338, 53247690), (342, 52624910), (380, 47362419), (390, 46147998), (468, 38456665), (494, 36432630), (507, 35498460), (570, 31574946), (585, 30765332), (676, 26623845), (684, 26312455), (741, 24288420), (780, 23073999), (845, 21299076), (855, 21049964), (988, 18216315), (1014, 17749230), (1140, 15787473), (1170, 15382666), (1235, 14573052), (1482, 12144210), (1521, 11832820), (1690, 10649538), (1710, 10524982), (2028, 8874615), (2223, 8096140), (2340, 7691333), (2470, 7286526), (2535, 7099692), (2964, 6072105), (3042, 5916410), (3211, 5605020), (3380, 5324769), (3420, 5262491), (3705, 4857684), (4446, 4048070), (4940, 3643263), (5070, 3549846), (6084, 2958205), (6422, 2802510), (7410, 2428842), (7605, 2366564), (8892, 2024035), (9633, 1868340), (10140, 1774923), (11115, 1619228), (12844, 1401255), (14820, 1214421), (15210, 1183282), (16055, 1121004), (19266, 934170), (22230, 809614), (28899, 622780), (30420, 591641), (31139, 577980), (32110, 560502), (38532, 467085), (44460, 404807), (48165, 373668), (57798, 311390), (62278, 288990), (64220, 280251), (93417, 192660), (96330, 186834), (115596, 155695), (124556, 144495)]