181622520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 256

約数和(自身を含む): 653184000

約数和(自身を除く): 471561480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 167, 171, 180, 190, 212, 216, 228, 265, 270, 285, 318, 334, 342, 360, 380, 424, 456, 477, 501, 513, 530, 540, 570, 636, 668, 684, 760, 795, 835, 855, 954, 1002, 1007, 1026, 1060, 1080, 1140, 1272, 1336, 1368, 1431, 1503, 1590, 1670, 1710, 1908, 2004, 2014, 2052, 2120, 2280, 2385, 2505, 2565, 2862, 3006, 3021, 3173, 3180, 3340, 3420, 3816, 4008, 4028, 4104, 4509, 4770, 5010, 5035, 5130, 5724, 6012, 6042, 6346, 6360, 6680, 6840, 7155, 7515, 8056, 8851, 9018, 9063, 9519, 9540, 10020, 10070, 10260, 11448, 12024, 12084, 12692, 14310, 15030, 15105, 15865, 17702, 18036, 18126, 19038, 19080, 20040, 20140, 20520, 22545, 24168, 25384, 26553, 27189, 28557, 28620, 30060, 30210, 31730, 35404, 36072, 36252, 38076, 40280, 44255, 45090, 45315, 47595, 53106, 54378, 57114, 57240, 60120, 60420, 63460, 70808, 72504, 76152, 79659, 85671, 88510, 90180, 90630, 95190, 106212, 108756, 114228, 120840, 126920, 132765, 135945, 142785, 159318, 168169, 171342, 177020, 180360, 181260, 190380, 212424, 217512, 228456, 238977, 265530, 271890, 285570, 318636, 336338, 342684, 354040, 362520, 380760, 398295, 428355, 477954, 504507, 531060, 543780, 571140, 637272, 672676, 685368, 796590, 840845, 856710, 955908, 1009014, 1062120, 1087560, 1142280, 1194885, 1345352, 1513521, 1593180, 1681690, 1713420, 1911816, 2018028, 2389770, 2522535, 3027042, 3186360, 3363380, 3426840, 4036056, 4540563, 4779540, 5045070, 6054084, 6726760, 7567605, 9081126, 9559080, 10090140, 12108168, 15135210, 18162252, 20180280, 22702815, 30270420, 36324504, 45405630, 60540840, 90811260, 181622520]

約数ペア:

[(1, 181622520), (2, 90811260), (3, 60540840), (4, 45405630), (5, 36324504), (6, 30270420), (8, 22702815), (9, 20180280), (10, 18162252), (12, 15135210), (15, 12108168), (18, 10090140), (19, 9559080), (20, 9081126), (24, 7567605), (27, 6726760), (30, 6054084), (36, 5045070), (38, 4779540), (40, 4540563), (45, 4036056), (53, 3426840), (54, 3363380), (57, 3186360), (60, 3027042), (72, 2522535), (76, 2389770), (90, 2018028), (95, 1911816), (106, 1713420), (108, 1681690), (114, 1593180), (120, 1513521), (135, 1345352), (152, 1194885), (159, 1142280), (167, 1087560), (171, 1062120), (180, 1009014), (190, 955908), (212, 856710), (216, 840845), (228, 796590), (265, 685368), (270, 672676), (285, 637272), (318, 571140), (334, 543780), (342, 531060), (360, 504507), (380, 477954), (424, 428355), (456, 398295), (477, 380760), (501, 362520), (513, 354040), (530, 342684), (540, 336338), (570, 318636), (636, 285570), (668, 271890), (684, 265530), (760, 238977), (795, 228456), (835, 217512), (855, 212424), (954, 190380), (1002, 181260), (1007, 180360), (1026, 177020), (1060, 171342), (1080, 168169), (1140, 159318), (1272, 142785), (1336, 135945), (1368, 132765), (1431, 126920), (1503, 120840), (1590, 114228), (1670, 108756), (1710, 106212), (1908, 95190), (2004, 90630), (2014, 90180), (2052, 88510), (2120, 85671), (2280, 79659), (2385, 76152), (2505, 72504), (2565, 70808), (2862, 63460), (3006, 60420), (3021, 60120), (3173, 57240), (3180, 57114), (3340, 54378), (3420, 53106), (3816, 47595), (4008, 45315), (4028, 45090), (4104, 44255), (4509, 40280), (4770, 38076), (5010, 36252), (5035, 36072), (5130, 35404), (5724, 31730), (6012, 30210), (6042, 30060), (6346, 28620), (6360, 28557), (6680, 27189), (6840, 26553), (7155, 25384), (7515, 24168), (8056, 22545), (8851, 20520), (9018, 20140), (9063, 20040), (9519, 19080), (9540, 19038), (10020, 18126), (10070, 18036), (10260, 17702), (11448, 15865), (12024, 15105), (12084, 15030), (12692, 14310)]