1557367020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1097}}^1$

素因数の和:1365

約数の個数: 192

約数和(自身を含む): 5312563200

約数和(自身を除く): 3755196180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 239, 270, 297, 330, 396, 478, 495, 540, 594, 660, 717, 956, 990, 1097, 1188, 1195, 1434, 1485, 1980, 2151, 2194, 2390, 2629, 2868, 2970, 3291, 3585, 4302, 4388, 4780, 5258, 5485, 5940, 6453, 6582, 7170, 7887, 8604, 9873, 10516, 10755, 10970, 12067, 12906, 13145, 13164, 14340, 15774, 16455, 19746, 21510, 21940, 23661, 24134, 25812, 26290, 29619, 31548, 32265, 32910, 36201, 39435, 39492, 43020, 47322, 48268, 49365, 52580, 59238, 60335, 64530, 65820, 70983, 72402, 78870, 94644, 98730, 108603, 118305, 118476, 120670, 129060, 141966, 144804, 148095, 157740, 181005, 197460, 217206, 236610, 241340, 262183, 283932, 296190, 325809, 354915, 362010, 434412, 473220, 524366, 543015, 592380, 651618, 709830, 724020, 786549, 1048732, 1086030, 1303236, 1310915, 1419660, 1573098, 1629045, 2172060, 2359647, 2621830, 2884013, 3146196, 3258090, 3932745, 4719294, 5243660, 5768026, 6516180, 7078941, 7865490, 8652039, 9438588, 11536052, 11798235, 14157882, 14420065, 15730980, 17304078, 23596470, 25956117, 28315764, 28840130, 34608156, 35394705, 43260195, 47192940, 51912234, 57680260, 70789410, 77868351, 86520390, 103824468, 129780585, 141578820, 155736702, 173040780, 259561170, 311473404, 389341755, 519122340, 778683510, 1557367020]

約数ペア:

[(1, 1557367020), (2, 778683510), (3, 519122340), (4, 389341755), (5, 311473404), (6, 259561170), (9, 173040780), (10, 155736702), (11, 141578820), (12, 129780585), (15, 103824468), (18, 86520390), (20, 77868351), (22, 70789410), (27, 57680260), (30, 51912234), (33, 47192940), (36, 43260195), (44, 35394705), (45, 34608156), (54, 28840130), (55, 28315764), (60, 25956117), (66, 23596470), (90, 17304078), (99, 15730980), (108, 14420065), (110, 14157882), (132, 11798235), (135, 11536052), (165, 9438588), (180, 8652039), (198, 7865490), (220, 7078941), (239, 6516180), (270, 5768026), (297, 5243660), (330, 4719294), (396, 3932745), (478, 3258090), (495, 3146196), (540, 2884013), (594, 2621830), (660, 2359647), (717, 2172060), (956, 1629045), (990, 1573098), (1097, 1419660), (1188, 1310915), (1195, 1303236), (1434, 1086030), (1485, 1048732), (1980, 786549), (2151, 724020), (2194, 709830), (2390, 651618), (2629, 592380), (2868, 543015), (2970, 524366), (3291, 473220), (3585, 434412), (4302, 362010), (4388, 354915), (4780, 325809), (5258, 296190), (5485, 283932), (5940, 262183), (6453, 241340), (6582, 236610), (7170, 217206), (7887, 197460), (8604, 181005), (9873, 157740), (10516, 148095), (10755, 144804), (10970, 141966), (12067, 129060), (12906, 120670), (13145, 118476), (13164, 118305), (14340, 108603), (15774, 98730), (16455, 94644), (19746, 78870), (21510, 72402), (21940, 70983), (23661, 65820), (24134, 64530), (25812, 60335), (26290, 59238), (29619, 52580), (31548, 49365), (32265, 48268), (32910, 47322), (36201, 43020), (39435, 39492)]