155412300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 491968512

約数和(自身を除く): 336556212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 150, 155, 170, 186, 204, 255, 300, 310, 340, 372, 425, 465, 510, 527, 620, 775, 850, 930, 983, 1020, 1054, 1275, 1550, 1581, 1700, 1860, 1966, 2108, 2325, 2550, 2635, 2949, 3100, 3162, 3932, 4650, 4915, 5100, 5270, 5898, 6324, 7905, 9300, 9830, 10540, 11796, 13175, 14745, 15810, 16711, 19660, 24575, 26350, 29490, 30473, 31620, 33422, 39525, 49150, 50133, 52700, 58980, 60946, 66844, 73725, 79050, 83555, 91419, 98300, 100266, 121892, 147450, 152365, 158100, 167110, 182838, 200532, 250665, 294900, 304730, 334220, 365676, 417775, 457095, 501330, 518041, 609460, 761825, 835550, 914190, 1002660, 1036082, 1253325, 1523650, 1554123, 1671100, 1828380, 2072164, 2285475, 2506650, 2590205, 3047300, 3108246, 4570950, 5013300, 5180410, 6216492, 7770615, 9141900, 10360820, 12951025, 15541230, 25902050, 31082460, 38853075, 51804100, 77706150, 155412300]

約数ペア:

[(1, 155412300), (2, 77706150), (3, 51804100), (4, 38853075), (5, 31082460), (6, 25902050), (10, 15541230), (12, 12951025), (15, 10360820), (17, 9141900), (20, 7770615), (25, 6216492), (30, 5180410), (31, 5013300), (34, 4570950), (50, 3108246), (51, 3047300), (60, 2590205), (62, 2506650), (68, 2285475), (75, 2072164), (85, 1828380), (93, 1671100), (100, 1554123), (102, 1523650), (124, 1253325), (150, 1036082), (155, 1002660), (170, 914190), (186, 835550), (204, 761825), (255, 609460), (300, 518041), (310, 501330), (340, 457095), (372, 417775), (425, 365676), (465, 334220), (510, 304730), (527, 294900), (620, 250665), (775, 200532), (850, 182838), (930, 167110), (983, 158100), (1020, 152365), (1054, 147450), (1275, 121892), (1550, 100266), (1581, 98300), (1700, 91419), (1860, 83555), (1966, 79050), (2108, 73725), (2325, 66844), (2550, 60946), (2635, 58980), (2949, 52700), (3100, 50133), (3162, 49150), (3932, 39525), (4650, 33422), (4915, 31620), (5100, 30473), (5270, 29490), (5898, 26350), (6324, 24575), (7905, 19660), (9300, 16711), (9830, 15810), (10540, 14745), (11796, 13175)]