195872040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 256

約数和(自身を含む): 803980800

約数和(自身を除く): 608108760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 1993, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 3986, 4095, 4680, 4914, 5460, 5979, 6552, 7020, 7560, 7972, 8190, 9828, 9965, 10920, 11958, 12285, 13951, 14040, 15944, 16380, 17937, 19656, 19930, 23916, 24570, 25909, 27902, 29895, 32760, 35874, 39860, 41853, 47832, 49140, 51818, 53811, 55804, 59790, 69755, 71748, 77727, 79720, 83706, 89685, 98280, 103636, 107622, 111608, 119580, 125559, 129545, 139510, 143496, 155454, 167412, 179370, 181363, 207272, 209265, 215244, 233181, 239160, 251118, 259090, 269055, 279020, 310908, 334824, 358740, 362726, 376677, 388635, 418530, 430488, 466362, 502236, 518180, 538110, 544089, 558040, 621816, 627795, 699543, 717480, 725452, 753354, 777270, 837060, 906815, 932724, 1004472, 1036360, 1076220, 1088178, 1165905, 1255590, 1399086, 1450904, 1506708, 1554540, 1632267, 1674120, 1813630, 1865448, 1883385, 2152440, 2176356, 2331810, 2511180, 2720445, 2798172, 3013416, 3109080, 3264534, 3497715, 3627260, 3766770, 4352712, 4663620, 4896801, 5022360, 5440890, 5596344, 6529068, 6995430, 7254520, 7533540, 8161335, 9327240, 9793602, 10881780, 13058136, 13990860, 15067080, 16322670, 19587204, 21763560, 24484005, 27981720, 32645340, 39174408, 48968010, 65290680, 97936020, 195872040]

約数ペア:

[(1, 195872040), (2, 97936020), (3, 65290680), (4, 48968010), (5, 39174408), (6, 32645340), (7, 27981720), (8, 24484005), (9, 21763560), (10, 19587204), (12, 16322670), (13, 15067080), (14, 13990860), (15, 13058136), (18, 10881780), (20, 9793602), (21, 9327240), (24, 8161335), (26, 7533540), (27, 7254520), (28, 6995430), (30, 6529068), (35, 5596344), (36, 5440890), (39, 5022360), (40, 4896801), (42, 4663620), (45, 4352712), (52, 3766770), (54, 3627260), (56, 3497715), (60, 3264534), (63, 3109080), (65, 3013416), (70, 2798172), (72, 2720445), (78, 2511180), (84, 2331810), (90, 2176356), (91, 2152440), (104, 1883385), (105, 1865448), (108, 1813630), (117, 1674120), (120, 1632267), (126, 1554540), (130, 1506708), (135, 1450904), (140, 1399086), (156, 1255590), (168, 1165905), (180, 1088178), (182, 1076220), (189, 1036360), (195, 1004472), (210, 932724), (216, 906815), (234, 837060), (252, 777270), (260, 753354), (270, 725452), (273, 717480), (280, 699543), (312, 627795), (315, 621816), (351, 558040), (360, 544089), (364, 538110), (378, 518180), (390, 502236), (420, 466362), (455, 430488), (468, 418530), (504, 388635), (520, 376677), (540, 362726), (546, 358740), (585, 334824), (630, 310908), (702, 279020), (728, 269055), (756, 259090), (780, 251118), (819, 239160), (840, 233181), (910, 215244), (936, 209265), (945, 207272), (1080, 181363), (1092, 179370), (1170, 167412), (1260, 155454), (1365, 143496), (1404, 139510), (1512, 129545), (1560, 125559), (1638, 119580), (1755, 111608), (1820, 107622), (1890, 103636), (1993, 98280), (2184, 89685), (2340, 83706), (2457, 79720), (2520, 77727), (2730, 71748), (2808, 69755), (3276, 59790), (3510, 55804), (3640, 53811), (3780, 51818), (3986, 49140), (4095, 47832), (4680, 41853), (4914, 39860), (5460, 35874), (5979, 32760), (6552, 29895), (7020, 27902), (7560, 25909), (7972, 24570), (8190, 23916), (9828, 19930), (9965, 19656), (10920, 17937), (11958, 16380), (12285, 15944), (13951, 14040)]