190517940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 645120000

約数和(自身を除く): 454602060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 599, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1198, 1395, 1674, 1710, 1767, 1797, 1860, 2052, 2356, 2396, 2565, 2790, 2945, 2995, 3348, 3420, 3534, 3594, 4185, 5130, 5301, 5391, 5580, 5890, 5990, 7068, 7188, 8370, 8835, 8985, 10260, 10602, 10782, 11381, 11780, 11980, 15903, 16173, 16740, 17670, 17970, 18569, 21204, 21564, 22762, 26505, 26955, 31806, 32346, 34143, 35340, 35940, 37138, 45524, 53010, 53910, 55707, 56905, 63612, 64692, 68286, 74276, 79515, 80865, 92845, 102429, 106020, 107820, 111414, 113810, 136572, 159030, 161730, 167121, 170715, 185690, 204858, 222828, 227620, 278535, 307287, 318060, 323460, 334242, 341430, 352811, 371380, 409716, 501363, 512145, 557070, 614574, 668484, 682860, 705622, 835605, 1002726, 1024290, 1058433, 1114140, 1229148, 1411244, 1536435, 1671210, 1764055, 2005452, 2048580, 2116866, 2506815, 3072870, 3175299, 3342420, 3528110, 4233732, 5013630, 5292165, 6145740, 6350598, 7056220, 9525897, 10027260, 10584330, 12701196, 15876495, 19051794, 21168660, 31752990, 38103588, 47629485, 63505980, 95258970, 190517940]

約数ペア:

[(1, 190517940), (2, 95258970), (3, 63505980), (4, 47629485), (5, 38103588), (6, 31752990), (9, 21168660), (10, 19051794), (12, 15876495), (15, 12701196), (18, 10584330), (19, 10027260), (20, 9525897), (27, 7056220), (30, 6350598), (31, 6145740), (36, 5292165), (38, 5013630), (45, 4233732), (54, 3528110), (57, 3342420), (60, 3175299), (62, 3072870), (76, 2506815), (90, 2116866), (93, 2048580), (95, 2005452), (108, 1764055), (114, 1671210), (124, 1536435), (135, 1411244), (155, 1229148), (171, 1114140), (180, 1058433), (186, 1024290), (190, 1002726), (228, 835605), (270, 705622), (279, 682860), (285, 668484), (310, 614574), (342, 557070), (372, 512145), (380, 501363), (465, 409716), (513, 371380), (540, 352811), (558, 341430), (570, 334242), (589, 323460), (599, 318060), (620, 307287), (684, 278535), (837, 227620), (855, 222828), (930, 204858), (1026, 185690), (1116, 170715), (1140, 167121), (1178, 161730), (1198, 159030), (1395, 136572), (1674, 113810), (1710, 111414), (1767, 107820), (1797, 106020), (1860, 102429), (2052, 92845), (2356, 80865), (2396, 79515), (2565, 74276), (2790, 68286), (2945, 64692), (2995, 63612), (3348, 56905), (3420, 55707), (3534, 53910), (3594, 53010), (4185, 45524), (5130, 37138), (5301, 35940), (5391, 35340), (5580, 34143), (5890, 32346), (5990, 31806), (7068, 26955), (7188, 26505), (8370, 22762), (8835, 21564), (8985, 21204), (10260, 18569), (10602, 17970), (10782, 17670), (11381, 16740), (11780, 16173), (11980, 15903)]