18070448370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1885

約数の個数: 192

約数和(自身を含む): 49915958400

約数和(自身を除く): 31845510030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 109, 114, 130, 169, 190, 195, 218, 247, 285, 327, 338, 390, 494, 507, 545, 570, 654, 741, 845, 1014, 1090, 1235, 1417, 1482, 1635, 1690, 1721, 2071, 2470, 2535, 2834, 3211, 3270, 3442, 3705, 4142, 4251, 5070, 5163, 6213, 6422, 7085, 7410, 8502, 8605, 9633, 10326, 10355, 12426, 14170, 16055, 17210, 18421, 19266, 20710, 21255, 22373, 25815, 26923, 31065, 32110, 32699, 36842, 42510, 44746, 48165, 51630, 53846, 55263, 62130, 65398, 67119, 80769, 92105, 96330, 98097, 110526, 111865, 134238, 134615, 161538, 163495, 184210, 187589, 196194, 223730, 269230, 276315, 290849, 326990, 335595, 349999, 375178, 403845, 425087, 490485, 552630, 562767, 581698, 671190, 699998, 807690, 850174, 872547, 937945, 980970, 1049997, 1125534, 1275261, 1454245, 1745094, 1749995, 1875890, 2099994, 2125435, 2438657, 2550522, 2813835, 2908490, 3499990, 3564191, 4250870, 4362735, 4877314, 5249985, 5526131, 5627670, 6376305, 7128382, 7315971, 8725470, 10499970, 10692573, 11052262, 12193285, 12752610, 14631942, 16578393, 17820955, 21385146, 24386570, 27630655, 31702541, 33156786, 35641910, 36579855, 46334483, 53462865, 55261310, 63405082, 73159710, 82891965, 92668966, 95107623, 106925730, 139003449, 158512705, 165783930, 190215246, 231672415, 278006898, 317025410, 463344830, 475538115, 602348279, 695017245, 951076230, 1204696558, 1390034490, 1807044837, 3011741395, 3614089674, 6023482790, 9035224185, 18070448370]

約数ペア:

[(1, 18070448370), (2, 9035224185), (3, 6023482790), (5, 3614089674), (6, 3011741395), (10, 1807044837), (13, 1390034490), (15, 1204696558), (19, 951076230), (26, 695017245), (30, 602348279), (38, 475538115), (39, 463344830), (57, 317025410), (65, 278006898), (78, 231672415), (95, 190215246), (109, 165783930), (114, 158512705), (130, 139003449), (169, 106925730), (190, 95107623), (195, 92668966), (218, 82891965), (247, 73159710), (285, 63405082), (327, 55261310), (338, 53462865), (390, 46334483), (494, 36579855), (507, 35641910), (545, 33156786), (570, 31702541), (654, 27630655), (741, 24386570), (845, 21385146), (1014, 17820955), (1090, 16578393), (1235, 14631942), (1417, 12752610), (1482, 12193285), (1635, 11052262), (1690, 10692573), (1721, 10499970), (2071, 8725470), (2470, 7315971), (2535, 7128382), (2834, 6376305), (3211, 5627670), (3270, 5526131), (3442, 5249985), (3705, 4877314), (4142, 4362735), (4251, 4250870), (5070, 3564191), (5163, 3499990), (6213, 2908490), (6422, 2813835), (7085, 2550522), (7410, 2438657), (8502, 2125435), (8605, 2099994), (9633, 1875890), (10326, 1749995), (10355, 1745094), (12426, 1454245), (14170, 1275261), (16055, 1125534), (17210, 1049997), (18421, 980970), (19266, 937945), (20710, 872547), (21255, 850174), (22373, 807690), (25815, 699998), (26923, 671190), (31065, 581698), (32110, 562767), (32699, 552630), (36842, 490485), (42510, 425087), (44746, 403845), (48165, 375178), (51630, 349999), (53846, 335595), (55263, 326990), (62130, 290849), (65398, 276315), (67119, 269230), (80769, 223730), (92105, 196194), (96330, 187589), (98097, 184210), (110526, 163495), (111865, 161538), (134238, 134615)]