204008220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3266

約数の個数: 144

約数和(自身を含む): 691323360

約数和(自身を除く): 487315140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3229, 3510, 4212, 4860, 5265, 6318, 6458, 7020, 9687, 10530, 12636, 12916, 15795, 16145, 19374, 21060, 29061, 31590, 32290, 38748, 41977, 48435, 58122, 63180, 64580, 83954, 87183, 96870, 116244, 125931, 145305, 167908, 174366, 193740, 209885, 251862, 261549, 290610, 348732, 377793, 419770, 435915, 503724, 523098, 581220, 629655, 755586, 784647, 839540, 871830, 1046196, 1133379, 1259310, 1307745, 1511172, 1569294, 1743660, 1888965, 2266758, 2518620, 2615490, 3138588, 3400137, 3777930, 3923235, 4533516, 5230980, 5666895, 6800274, 7555860, 7846470, 10200411, 11333790, 13600548, 15692940, 17000685, 20400822, 22667580, 34001370, 40801644, 51002055, 68002740, 102004110, 204008220]

約数ペア:

[(1, 204008220), (2, 102004110), (3, 68002740), (4, 51002055), (5, 40801644), (6, 34001370), (9, 22667580), (10, 20400822), (12, 17000685), (13, 15692940), (15, 13600548), (18, 11333790), (20, 10200411), (26, 7846470), (27, 7555860), (30, 6800274), (36, 5666895), (39, 5230980), (45, 4533516), (52, 3923235), (54, 3777930), (60, 3400137), (65, 3138588), (78, 2615490), (81, 2518620), (90, 2266758), (108, 1888965), (117, 1743660), (130, 1569294), (135, 1511172), (156, 1307745), (162, 1259310), (180, 1133379), (195, 1046196), (234, 871830), (243, 839540), (260, 784647), (270, 755586), (324, 629655), (351, 581220), (390, 523098), (405, 503724), (468, 435915), (486, 419770), (540, 377793), (585, 348732), (702, 290610), (780, 261549), (810, 251862), (972, 209885), (1053, 193740), (1170, 174366), (1215, 167908), (1404, 145305), (1620, 125931), (1755, 116244), (2106, 96870), (2340, 87183), (2430, 83954), (3159, 64580), (3229, 63180), (3510, 58122), (4212, 48435), (4860, 41977), (5265, 38748), (6318, 32290), (6458, 31590), (7020, 29061), (9687, 21060), (10530, 19374), (12636, 16145), (12916, 15795)]