315488550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 923940864

約数和(自身を除く): 608452314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 31, 34, 39, 50, 51, 62, 65, 75, 78, 85, 93, 102, 130, 150, 155, 170, 186, 195, 221, 255, 307, 310, 325, 390, 403, 425, 442, 465, 510, 527, 614, 650, 663, 775, 806, 850, 921, 930, 975, 1054, 1105, 1209, 1275, 1326, 1535, 1550, 1581, 1842, 1950, 2015, 2210, 2325, 2418, 2550, 2635, 3070, 3162, 3315, 3991, 4030, 4605, 4650, 5219, 5270, 5525, 6045, 6630, 6851, 7675, 7905, 7982, 9210, 9517, 10075, 10438, 11050, 11973, 12090, 13175, 13702, 15350, 15657, 15810, 16575, 19034, 19955, 20150, 20553, 23025, 23946, 26095, 26350, 28551, 30225, 31314, 33150, 34255, 39525, 39910, 41106, 46050, 47585, 52190, 57102, 59865, 60450, 67847, 68510, 78285, 79050, 95170, 99775, 102765, 119730, 123721, 130475, 135694, 142755, 156570, 161789, 171275, 199550, 203541, 205530, 237925, 247442, 260950, 285510, 299325, 323578, 339235, 342550, 371163, 391425, 407082, 475850, 485367, 513825, 598650, 618605, 678470, 713775, 742326, 782850, 808945, 970734, 1017705, 1027650, 1237210, 1427550, 1617890, 1696175, 1855815, 2035410, 2103257, 2426835, 3093025, 3392350, 3711630, 4044725, 4206514, 4853670, 5088525, 6186050, 6309771, 8089450, 9279075, 10177050, 10516285, 12134175, 12619542, 18558150, 21032570, 24268350, 31548855, 52581425, 63097710, 105162850, 157744275, 315488550]

約数ペア:

[(1, 315488550), (2, 157744275), (3, 105162850), (5, 63097710), (6, 52581425), (10, 31548855), (13, 24268350), (15, 21032570), (17, 18558150), (25, 12619542), (26, 12134175), (30, 10516285), (31, 10177050), (34, 9279075), (39, 8089450), (50, 6309771), (51, 6186050), (62, 5088525), (65, 4853670), (75, 4206514), (78, 4044725), (85, 3711630), (93, 3392350), (102, 3093025), (130, 2426835), (150, 2103257), (155, 2035410), (170, 1855815), (186, 1696175), (195, 1617890), (221, 1427550), (255, 1237210), (307, 1027650), (310, 1017705), (325, 970734), (390, 808945), (403, 782850), (425, 742326), (442, 713775), (465, 678470), (510, 618605), (527, 598650), (614, 513825), (650, 485367), (663, 475850), (775, 407082), (806, 391425), (850, 371163), (921, 342550), (930, 339235), (975, 323578), (1054, 299325), (1105, 285510), (1209, 260950), (1275, 247442), (1326, 237925), (1535, 205530), (1550, 203541), (1581, 199550), (1842, 171275), (1950, 161789), (2015, 156570), (2210, 142755), (2325, 135694), (2418, 130475), (2550, 123721), (2635, 119730), (3070, 102765), (3162, 99775), (3315, 95170), (3991, 79050), (4030, 78285), (4605, 68510), (4650, 67847), (5219, 60450), (5270, 59865), (5525, 57102), (6045, 52190), (6630, 47585), (6851, 46050), (7675, 41106), (7905, 39910), (7982, 39525), (9210, 34255), (9517, 33150), (10075, 31314), (10438, 30225), (11050, 28551), (11973, 26350), (12090, 26095), (13175, 23946), (13702, 23025), (15350, 20553), (15657, 20150), (15810, 19955), (16575, 19034)]