238938570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 728136864

約数和(自身を除く): 489198294

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 41, 45, 51, 65, 78, 82, 85, 90, 102, 117, 123, 130, 153, 170, 195, 205, 221, 234, 246, 255, 293, 306, 369, 390, 410, 442, 510, 533, 585, 586, 615, 663, 697, 738, 765, 879, 1066, 1105, 1170, 1230, 1326, 1394, 1465, 1530, 1599, 1758, 1845, 1989, 2091, 2210, 2637, 2665, 2930, 3198, 3315, 3485, 3690, 3809, 3978, 4182, 4395, 4797, 4981, 5274, 5330, 6273, 6630, 6970, 7618, 7995, 8790, 9061, 9594, 9945, 9962, 10455, 11427, 12013, 12546, 13185, 14943, 15990, 18122, 19045, 19890, 20910, 22854, 23985, 24026, 24905, 26370, 27183, 29886, 31365, 34281, 36039, 38090, 44829, 45305, 47970, 49810, 54366, 57135, 60065, 62730, 64753, 68562, 72078, 74715, 81549, 89658, 90610, 108117, 114270, 120130, 129506, 135915, 149430, 156169, 163098, 171405, 180195, 194259, 204221, 216234, 224145, 271830, 312338, 323765, 342810, 360390, 388518, 407745, 408442, 448290, 468507, 540585, 582777, 612663, 647530, 780845, 815490, 937014, 971295, 1021105, 1081170, 1165554, 1225326, 1405521, 1561690, 1837989, 1942590, 2042210, 2342535, 2654873, 2811042, 2913885, 3063315, 3675978, 4685070, 5309746, 5827770, 6126630, 7027605, 7964619, 9189945, 13274365, 14055210, 15929238, 18379890, 23893857, 26548730, 39823095, 47787714, 79646190, 119469285, 238938570]

約数ペア:

[(1, 238938570), (2, 119469285), (3, 79646190), (5, 47787714), (6, 39823095), (9, 26548730), (10, 23893857), (13, 18379890), (15, 15929238), (17, 14055210), (18, 13274365), (26, 9189945), (30, 7964619), (34, 7027605), (39, 6126630), (41, 5827770), (45, 5309746), (51, 4685070), (65, 3675978), (78, 3063315), (82, 2913885), (85, 2811042), (90, 2654873), (102, 2342535), (117, 2042210), (123, 1942590), (130, 1837989), (153, 1561690), (170, 1405521), (195, 1225326), (205, 1165554), (221, 1081170), (234, 1021105), (246, 971295), (255, 937014), (293, 815490), (306, 780845), (369, 647530), (390, 612663), (410, 582777), (442, 540585), (510, 468507), (533, 448290), (585, 408442), (586, 407745), (615, 388518), (663, 360390), (697, 342810), (738, 323765), (765, 312338), (879, 271830), (1066, 224145), (1105, 216234), (1170, 204221), (1230, 194259), (1326, 180195), (1394, 171405), (1465, 163098), (1530, 156169), (1599, 149430), (1758, 135915), (1845, 129506), (1989, 120130), (2091, 114270), (2210, 108117), (2637, 90610), (2665, 89658), (2930, 81549), (3198, 74715), (3315, 72078), (3485, 68562), (3690, 64753), (3809, 62730), (3978, 60065), (4182, 57135), (4395, 54366), (4797, 49810), (4981, 47970), (5274, 45305), (5330, 44829), (6273, 38090), (6630, 36039), (6970, 34281), (7618, 31365), (7995, 29886), (8790, 27183), (9061, 26370), (9594, 24905), (9945, 24026), (9962, 23985), (10455, 22854), (11427, 20910), (12013, 19890), (12546, 19045), (13185, 18122), (14943, 15990)]