163638960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 527109120

約数和(自身を除く): 363470160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 89, 94, 120, 141, 163, 178, 188, 235, 240, 267, 282, 326, 356, 376, 445, 470, 489, 534, 564, 652, 705, 712, 752, 815, 890, 940, 978, 1068, 1128, 1304, 1335, 1410, 1424, 1630, 1780, 1880, 1956, 2136, 2256, 2445, 2608, 2670, 2820, 3260, 3560, 3760, 3912, 4183, 4272, 4890, 5340, 5640, 6520, 7120, 7661, 7824, 8366, 9780, 10680, 11280, 12549, 13040, 14507, 15322, 16732, 19560, 20915, 21360, 22983, 25098, 29014, 30644, 33464, 38305, 39120, 41830, 43521, 45966, 50196, 58028, 61288, 62745, 66928, 72535, 76610, 83660, 87042, 91932, 100392, 114915, 116056, 122576, 125490, 145070, 153220, 167320, 174084, 183864, 200784, 217605, 229830, 232112, 250980, 290140, 306440, 334640, 348168, 367728, 435210, 459660, 501960, 580280, 612880, 681829, 696336, 870420, 919320, 1003920, 1160560, 1363658, 1740840, 1838640, 2045487, 2727316, 3409145, 3481680, 4090974, 5454632, 6818290, 8181948, 10227435, 10909264, 13636580, 16363896, 20454870, 27273160, 32727792, 40909740, 54546320, 81819480, 163638960]

約数ペア:

[(1, 163638960), (2, 81819480), (3, 54546320), (4, 40909740), (5, 32727792), (6, 27273160), (8, 20454870), (10, 16363896), (12, 13636580), (15, 10909264), (16, 10227435), (20, 8181948), (24, 6818290), (30, 5454632), (40, 4090974), (47, 3481680), (48, 3409145), (60, 2727316), (80, 2045487), (89, 1838640), (94, 1740840), (120, 1363658), (141, 1160560), (163, 1003920), (178, 919320), (188, 870420), (235, 696336), (240, 681829), (267, 612880), (282, 580280), (326, 501960), (356, 459660), (376, 435210), (445, 367728), (470, 348168), (489, 334640), (534, 306440), (564, 290140), (652, 250980), (705, 232112), (712, 229830), (752, 217605), (815, 200784), (890, 183864), (940, 174084), (978, 167320), (1068, 153220), (1128, 145070), (1304, 125490), (1335, 122576), (1410, 116056), (1424, 114915), (1630, 100392), (1780, 91932), (1880, 87042), (1956, 83660), (2136, 76610), (2256, 72535), (2445, 66928), (2608, 62745), (2670, 61288), (2820, 58028), (3260, 50196), (3560, 45966), (3760, 43521), (3912, 41830), (4183, 39120), (4272, 38305), (4890, 33464), (5340, 30644), (5640, 29014), (6520, 25098), (7120, 22983), (7661, 21360), (7824, 20915), (8366, 19560), (9780, 16732), (10680, 15322), (11280, 14507), (12549, 13040)]