237855870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 769167360

約数和(自身を除く): 531311490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 210, 217, 266, 279, 285, 310, 315, 342, 399, 434, 465, 558, 570, 589, 630, 641, 651, 665, 798, 855, 930, 1085, 1178, 1197, 1282, 1302, 1330, 1395, 1710, 1767, 1923, 1953, 1995, 2170, 2394, 2790, 2945, 3205, 3255, 3534, 3846, 3906, 3990, 4123, 4487, 5301, 5769, 5890, 5985, 6410, 6510, 8246, 8835, 8974, 9615, 9765, 10602, 11538, 11970, 12179, 12369, 13461, 17670, 19230, 19530, 19871, 20615, 22435, 24358, 24738, 26505, 26922, 28845, 36537, 37107, 39742, 40383, 41230, 44870, 53010, 57690, 59613, 60895, 61845, 67305, 73074, 74214, 80766, 85253, 99355, 109611, 119226, 121790, 123690, 134610, 139097, 170506, 178839, 182685, 185535, 198710, 201915, 219222, 255759, 278194, 298065, 357678, 365370, 371070, 377549, 403830, 417291, 426265, 511518, 548055, 596130, 695485, 755098, 767277, 834582, 852530, 894195, 1096110, 1132647, 1251873, 1278795, 1390970, 1534554, 1788390, 1887745, 2086455, 2265294, 2503746, 2557590, 2642843, 3397941, 3775490, 3836385, 4172910, 5285686, 5663235, 6259365, 6795882, 7672770, 7928529, 11326470, 12518730, 13214215, 15857058, 16989705, 23785587, 26428430, 33979410, 39642645, 47571174, 79285290, 118927935, 237855870]

約数ペア:

[(1, 237855870), (2, 118927935), (3, 79285290), (5, 47571174), (6, 39642645), (7, 33979410), (9, 26428430), (10, 23785587), (14, 16989705), (15, 15857058), (18, 13214215), (19, 12518730), (21, 11326470), (30, 7928529), (31, 7672770), (35, 6795882), (38, 6259365), (42, 5663235), (45, 5285686), (57, 4172910), (62, 3836385), (63, 3775490), (70, 3397941), (90, 2642843), (93, 2557590), (95, 2503746), (105, 2265294), (114, 2086455), (126, 1887745), (133, 1788390), (155, 1534554), (171, 1390970), (186, 1278795), (190, 1251873), (210, 1132647), (217, 1096110), (266, 894195), (279, 852530), (285, 834582), (310, 767277), (315, 755098), (342, 695485), (399, 596130), (434, 548055), (465, 511518), (558, 426265), (570, 417291), (589, 403830), (630, 377549), (641, 371070), (651, 365370), (665, 357678), (798, 298065), (855, 278194), (930, 255759), (1085, 219222), (1178, 201915), (1197, 198710), (1282, 185535), (1302, 182685), (1330, 178839), (1395, 170506), (1710, 139097), (1767, 134610), (1923, 123690), (1953, 121790), (1995, 119226), (2170, 109611), (2394, 99355), (2790, 85253), (2945, 80766), (3205, 74214), (3255, 73074), (3534, 67305), (3846, 61845), (3906, 60895), (3990, 59613), (4123, 57690), (4487, 53010), (5301, 44870), (5769, 41230), (5890, 40383), (5985, 39742), (6410, 37107), (6510, 36537), (8246, 28845), (8835, 26922), (8974, 26505), (9615, 24738), (9765, 24358), (10602, 22435), (11538, 20615), (11970, 19871), (12179, 19530), (12369, 19230), (13461, 17670)]