90310397580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{225697}}^1$

素因数の和:225750

約数の個数: 240

約数和(自身を含む): 321159226080

約数和(自身を除く): 230848828500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 810, 855, 988, 1026, 1053, 1140, 1170, 1235, 1404, 1482, 1539, 1620, 1710, 1755, 2052, 2106, 2223, 2340, 2470, 2565, 2964, 3078, 3420, 3510, 3705, 4212, 4446, 4940, 5130, 5265, 6156, 6669, 7020, 7410, 7695, 8892, 10260, 10530, 11115, 13338, 14820, 15390, 20007, 21060, 22230, 26676, 30780, 33345, 40014, 44460, 66690, 80028, 100035, 133380, 200070, 225697, 400140, 451394, 677091, 902788, 1128485, 1354182, 2031273, 2256970, 2708364, 2934061, 3385455, 4062546, 4288243, 4513940, 5868122, 6093819, 6770910, 8125092, 8576486, 8802183, 10156365, 11736244, 12187638, 12864729, 13541820, 14670305, 17152972, 17604366, 18281457, 20312730, 21441215, 24375276, 25729458, 26406549, 29340610, 30469095, 35208732, 36562914, 38594187, 40625460, 42882430, 44010915, 51458916, 52813098, 55747159, 58681220, 60938190, 64323645, 73125828, 77188374, 79219647, 85764860, 88021830, 91407285, 105626196, 111494318, 115782561, 121876380, 128647290, 132032745, 154376748, 158439294, 167241477, 176043660, 182814570, 192970935, 222988636, 231565122, 237658941, 257294580, 264065490, 278735795, 316878588, 334482954, 347347683, 365629140, 385941870, 396098235, 463130244, 475317882, 501724431, 528130980, 557471590, 578912805, 668965908, 694695366, 771883740, 792196470, 836207385, 950635764, 1003448862, 1114943180, 1157825610, 1188294705, 1389390732, 1505173293, 1584392940, 1672414770, 1736738415, 2006897724, 2315651220, 2376589410, 2508622155, 3010346586, 3344829540, 3473476830, 4515519879, 4753178820, 5017244310, 6020693172, 6946953660, 7525866465, 9031039758, 10034488620, 15051732930, 18062079516, 22577599395, 30103465860, 45155198790, 90310397580]

約数ペア:

[(1, 90310397580), (2, 45155198790), (3, 30103465860), (4, 22577599395), (5, 18062079516), (6, 15051732930), (9, 10034488620), (10, 9031039758), (12, 7525866465), (13, 6946953660), (15, 6020693172), (18, 5017244310), (19, 4753178820), (20, 4515519879), (26, 3473476830), (27, 3344829540), (30, 3010346586), (36, 2508622155), (38, 2376589410), (39, 2315651220), (45, 2006897724), (52, 1736738415), (54, 1672414770), (57, 1584392940), (60, 1505173293), (65, 1389390732), (76, 1188294705), (78, 1157825610), (81, 1114943180), (90, 1003448862), (95, 950635764), (108, 836207385), (114, 792196470), (117, 771883740), (130, 694695366), (135, 668965908), (156, 578912805), (162, 557471590), (171, 528130980), (180, 501724431), (190, 475317882), (195, 463130244), (228, 396098235), (234, 385941870), (247, 365629140), (260, 347347683), (270, 334482954), (285, 316878588), (324, 278735795), (342, 264065490), (351, 257294580), (380, 237658941), (390, 231565122), (405, 222988636), (468, 192970935), (494, 182814570), (513, 176043660), (540, 167241477), (570, 158439294), (585, 154376748), (684, 132032745), (702, 128647290), (741, 121876380), (780, 115782561), (810, 111494318), (855, 105626196), (988, 91407285), (1026, 88021830), (1053, 85764860), (1140, 79219647), (1170, 77188374), (1235, 73125828), (1404, 64323645), (1482, 60938190), (1539, 58681220), (1620, 55747159), (1710, 52813098), (1755, 51458916), (2052, 44010915), (2106, 42882430), (2223, 40625460), (2340, 38594187), (2470, 36562914), (2565, 35208732), (2964, 30469095), (3078, 29340610), (3420, 26406549), (3510, 25729458), (3705, 24375276), (4212, 21441215), (4446, 20312730), (4940, 18281457), (5130, 17604366), (5265, 17152972), (6156, 14670305), (6669, 13541820), (7020, 12864729), (7410, 12187638), (7695, 11736244), (8892, 10156365), (10260, 8802183), (10530, 8576486), (11115, 8125092), (13338, 6770910), (14820, 6093819), (15390, 5868122), (20007, 4513940), (21060, 4288243), (22230, 4062546), (26676, 3385455), (30780, 2934061), (33345, 2708364), (40014, 2256970), (44460, 2031273), (66690, 1354182), (80028, 1128485), (100035, 902788), (133380, 677091), (200070, 451394), (225697, 400140)]