200725380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 628428528

約数和(自身を除く): 427703148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 101, 122, 180, 181, 183, 202, 244, 303, 305, 362, 366, 404, 505, 543, 549, 606, 610, 724, 732, 905, 909, 915, 1010, 1086, 1098, 1212, 1220, 1515, 1629, 1810, 1818, 1830, 2020, 2172, 2196, 2715, 2745, 3030, 3258, 3620, 3636, 3660, 4545, 5430, 5490, 6060, 6161, 6516, 8145, 9090, 10860, 10980, 11041, 12322, 16290, 18180, 18281, 18483, 22082, 24644, 30805, 32580, 33123, 36562, 36966, 44164, 54843, 55205, 55449, 61610, 66246, 73124, 73932, 91405, 92415, 99369, 109686, 110410, 110898, 123220, 132492, 164529, 165615, 182810, 184830, 198738, 219372, 220820, 221796, 274215, 277245, 329058, 331230, 365620, 369660, 397476, 496845, 548430, 554490, 658116, 662460, 822645, 993690, 1096860, 1108980, 1115141, 1645290, 1987380, 2230282, 3290580, 3345423, 4460564, 5575705, 6690846, 10036269, 11151410, 13381692, 16727115, 20072538, 22302820, 33454230, 40145076, 50181345, 66908460, 100362690, 200725380]

約数ペア:

[(1, 200725380), (2, 100362690), (3, 66908460), (4, 50181345), (5, 40145076), (6, 33454230), (9, 22302820), (10, 20072538), (12, 16727115), (15, 13381692), (18, 11151410), (20, 10036269), (30, 6690846), (36, 5575705), (45, 4460564), (60, 3345423), (61, 3290580), (90, 2230282), (101, 1987380), (122, 1645290), (180, 1115141), (181, 1108980), (183, 1096860), (202, 993690), (244, 822645), (303, 662460), (305, 658116), (362, 554490), (366, 548430), (404, 496845), (505, 397476), (543, 369660), (549, 365620), (606, 331230), (610, 329058), (724, 277245), (732, 274215), (905, 221796), (909, 220820), (915, 219372), (1010, 198738), (1086, 184830), (1098, 182810), (1212, 165615), (1220, 164529), (1515, 132492), (1629, 123220), (1810, 110898), (1818, 110410), (1830, 109686), (2020, 99369), (2172, 92415), (2196, 91405), (2715, 73932), (2745, 73124), (3030, 66246), (3258, 61610), (3620, 55449), (3636, 55205), (3660, 54843), (4545, 44164), (5430, 36966), (5490, 36562), (6060, 33123), (6161, 32580), (6516, 30805), (8145, 24644), (9090, 22082), (10860, 18483), (10980, 18281), (11041, 18180), (12322, 16290)]