285194580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 886788672

約数和(自身を除く): 601594092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 163, 165, 220, 241, 242, 326, 330, 363, 482, 484, 489, 605, 652, 660, 723, 726, 815, 964, 978, 1205, 1210, 1446, 1452, 1630, 1793, 1815, 1956, 2410, 2420, 2445, 2651, 2892, 3260, 3586, 3615, 3630, 4820, 4890, 5302, 5379, 7172, 7230, 7260, 7953, 8965, 9780, 10604, 10758, 13255, 14460, 15906, 17930, 19723, 21516, 26510, 26895, 29161, 31812, 35860, 39283, 39446, 39765, 53020, 53790, 58322, 59169, 78566, 78892, 79530, 87483, 98615, 107580, 116644, 117849, 118338, 145805, 157132, 159060, 174966, 196415, 197230, 235698, 236676, 291610, 295845, 349932, 392830, 394460, 432113, 437415, 471396, 583220, 589245, 591690, 785660, 864226, 874830, 1178490, 1183380, 1296339, 1728452, 1749660, 2160565, 2356980, 2592678, 4321130, 4753243, 5185356, 6481695, 8642260, 9506486, 12963390, 14259729, 19012972, 23766215, 25926780, 28519458, 47532430, 57038916, 71298645, 95064860, 142597290, 285194580]

約数ペア:

[(1, 285194580), (2, 142597290), (3, 95064860), (4, 71298645), (5, 57038916), (6, 47532430), (10, 28519458), (11, 25926780), (12, 23766215), (15, 19012972), (20, 14259729), (22, 12963390), (30, 9506486), (33, 8642260), (44, 6481695), (55, 5185356), (60, 4753243), (66, 4321130), (110, 2592678), (121, 2356980), (132, 2160565), (163, 1749660), (165, 1728452), (220, 1296339), (241, 1183380), (242, 1178490), (326, 874830), (330, 864226), (363, 785660), (482, 591690), (484, 589245), (489, 583220), (605, 471396), (652, 437415), (660, 432113), (723, 394460), (726, 392830), (815, 349932), (964, 295845), (978, 291610), (1205, 236676), (1210, 235698), (1446, 197230), (1452, 196415), (1630, 174966), (1793, 159060), (1815, 157132), (1956, 145805), (2410, 118338), (2420, 117849), (2445, 116644), (2651, 107580), (2892, 98615), (3260, 87483), (3586, 79530), (3615, 78892), (3630, 78566), (4820, 59169), (4890, 58322), (5302, 53790), (5379, 53020), (7172, 39765), (7230, 39446), (7260, 39283), (7953, 35860), (8965, 31812), (9780, 29161), (10604, 26895), (10758, 26510), (13255, 21516), (14460, 19723), (15906, 17930)]