1565990160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^2$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 5674291584

約数和(自身を除く): 4108301424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 113, 120, 140, 146, 168, 210, 219, 226, 240, 280, 292, 336, 339, 365, 420, 438, 452, 511, 560, 565, 584, 678, 730, 791, 840, 876, 904, 1022, 1095, 1130, 1168, 1356, 1460, 1533, 1582, 1680, 1695, 1752, 1808, 2044, 2190, 2260, 2373, 2555, 2712, 2920, 3066, 3164, 3390, 3504, 3955, 4088, 4380, 4520, 4746, 5110, 5424, 5840, 6132, 6328, 6780, 7665, 7910, 8176, 8249, 8760, 9040, 9492, 10220, 11865, 12264, 12656, 12769, 13560, 15330, 15820, 16498, 17520, 18984, 20440, 23730, 24528, 24747, 25538, 27120, 30660, 31640, 32996, 37968, 38307, 40880, 41245, 47460, 49494, 51076, 57743, 61320, 63280, 63845, 65992, 76614, 82490, 89383, 94920, 98988, 102152, 115486, 122640, 123735, 127690, 131984, 153228, 164980, 173229, 178766, 189840, 191535, 197976, 204304, 230972, 247470, 255380, 268149, 288715, 306456, 329960, 346458, 357532, 383070, 395952, 446915, 461944, 494940, 510760, 536298, 577430, 612912, 659920, 692916, 715064, 766140, 866145, 893830, 923888, 932137, 989880, 1021520, 1072596, 1154860, 1340745, 1385832, 1430128, 1532280, 1732290, 1787660, 1864274, 1979760, 2145192, 2309720, 2681490, 2771664, 2796411, 3064560, 3464580, 3575320, 3728548, 4290384, 4619440, 4660685, 5362980, 5592822, 6524959, 6929160, 7150640, 7457096, 9321370, 10725960, 11185644, 13049918, 13858320, 13982055, 14914192, 18642740, 19574877, 21451920, 22371288, 26099836, 27964110, 32624795, 37285480, 39149754, 44742576, 52199672, 55928220, 65249590, 74570960, 78299508, 97874385, 104399344, 111856440, 130499180, 156599016, 195748770, 223712880, 260998360, 313198032, 391497540, 521996720, 782995080, 1565990160]

約数ペア:

[(1, 1565990160), (2, 782995080), (3, 521996720), (4, 391497540), (5, 313198032), (6, 260998360), (7, 223712880), (8, 195748770), (10, 156599016), (12, 130499180), (14, 111856440), (15, 104399344), (16, 97874385), (20, 78299508), (21, 74570960), (24, 65249590), (28, 55928220), (30, 52199672), (35, 44742576), (40, 39149754), (42, 37285480), (48, 32624795), (56, 27964110), (60, 26099836), (70, 22371288), (73, 21451920), (80, 19574877), (84, 18642740), (105, 14914192), (112, 13982055), (113, 13858320), (120, 13049918), (140, 11185644), (146, 10725960), (168, 9321370), (210, 7457096), (219, 7150640), (226, 6929160), (240, 6524959), (280, 5592822), (292, 5362980), (336, 4660685), (339, 4619440), (365, 4290384), (420, 3728548), (438, 3575320), (452, 3464580), (511, 3064560), (560, 2796411), (565, 2771664), (584, 2681490), (678, 2309720), (730, 2145192), (791, 1979760), (840, 1864274), (876, 1787660), (904, 1732290), (1022, 1532280), (1095, 1430128), (1130, 1385832), (1168, 1340745), (1356, 1154860), (1460, 1072596), (1533, 1021520), (1582, 989880), (1680, 932137), (1695, 923888), (1752, 893830), (1808, 866145), (2044, 766140), (2190, 715064), (2260, 692916), (2373, 659920), (2555, 612912), (2712, 577430), (2920, 536298), (3066, 510760), (3164, 494940), (3390, 461944), (3504, 446915), (3955, 395952), (4088, 383070), (4380, 357532), (4520, 346458), (4746, 329960), (5110, 306456), (5424, 288715), (5840, 268149), (6132, 255380), (6328, 247470), (6780, 230972), (7665, 204304), (7910, 197976), (8176, 191535), (8249, 189840), (8760, 178766), (9040, 173229), (9492, 164980), (10220, 153228), (11865, 131984), (12264, 127690), (12656, 123735), (12769, 122640), (13560, 115486), (15330, 102152), (15820, 98988), (16498, 94920), (17520, 89383), (18984, 82490), (20440, 76614), (23730, 65992), (24528, 63845), (24747, 63280), (25538, 61320), (27120, 57743), (30660, 51076), (31640, 49494), (32996, 47460), (37968, 41245), (38307, 40880)]