1550874780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1405

約数の個数: 288

約数和(自身を含む): 5873771904

約数和(自身を除く): 4322897124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 73, 78, 84, 90, 91, 105, 117, 126, 130, 140, 146, 156, 180, 182, 195, 210, 219, 234, 252, 260, 273, 292, 315, 364, 365, 390, 420, 438, 455, 468, 511, 546, 585, 630, 657, 730, 780, 819, 876, 910, 949, 1022, 1092, 1095, 1170, 1260, 1297, 1314, 1365, 1460, 1533, 1638, 1820, 1898, 2044, 2190, 2340, 2555, 2594, 2628, 2730, 2847, 3066, 3276, 3285, 3796, 3891, 4095, 4380, 4599, 4745, 5110, 5188, 5460, 5694, 6132, 6485, 6570, 6643, 7665, 7782, 8190, 8541, 9079, 9198, 9490, 10220, 11388, 11673, 12970, 13140, 13286, 14235, 15330, 15564, 16380, 16861, 17082, 18158, 18396, 18980, 19455, 19929, 22995, 23346, 25940, 26572, 27237, 28470, 30660, 33215, 33722, 34164, 36316, 38910, 39858, 42705, 45395, 45990, 46692, 50583, 54474, 56940, 58365, 59787, 66430, 67444, 77820, 79716, 81711, 84305, 85410, 90790, 91980, 94681, 99645, 101166, 108948, 116730, 118027, 119574, 132860, 136185, 151749, 163422, 168610, 170820, 181580, 189362, 199290, 202332, 233460, 236054, 239148, 252915, 272370, 284043, 298935, 303498, 326844, 337220, 354081, 378724, 398580, 408555, 472108, 473405, 505830, 544740, 568086, 590135, 597870, 606996, 662767, 708162, 758745, 817110, 852129, 946810, 1011660, 1062243, 1136172, 1180270, 1195740, 1230853, 1325534, 1416324, 1420215, 1517490, 1634220, 1704258, 1770405, 1893620, 1988301, 2124486, 2360540, 2461706, 2651068, 2840430, 3034980, 3313835, 3408516, 3540810, 3692559, 3976602, 4248972, 4260645, 4923412, 5311215, 5680860, 5964903, 6154265, 6627670, 7081620, 7385118, 7953204, 8521290, 8615971, 9941505, 10622430, 11077677, 11929806, 12308530, 13255340, 14770236, 17042580, 17231942, 18462795, 19883010, 21244860, 22155354, 23859612, 24617060, 25847913, 29824515, 34463884, 36925590, 39766020, 43079855, 44310708, 51695826, 55388385, 59649030, 73851180, 77543739, 86159710, 103391652, 110776770, 119298060, 129239565, 155087478, 172319420, 221553540, 258479130, 310174956, 387718695, 516958260, 775437390, 1550874780]

約数ペア:

[(1, 1550874780), (2, 775437390), (3, 516958260), (4, 387718695), (5, 310174956), (6, 258479130), (7, 221553540), (9, 172319420), (10, 155087478), (12, 129239565), (13, 119298060), (14, 110776770), (15, 103391652), (18, 86159710), (20, 77543739), (21, 73851180), (26, 59649030), (28, 55388385), (30, 51695826), (35, 44310708), (36, 43079855), (39, 39766020), (42, 36925590), (45, 34463884), (52, 29824515), (60, 25847913), (63, 24617060), (65, 23859612), (70, 22155354), (73, 21244860), (78, 19883010), (84, 18462795), (90, 17231942), (91, 17042580), (105, 14770236), (117, 13255340), (126, 12308530), (130, 11929806), (140, 11077677), (146, 10622430), (156, 9941505), (180, 8615971), (182, 8521290), (195, 7953204), (210, 7385118), (219, 7081620), (234, 6627670), (252, 6154265), (260, 5964903), (273, 5680860), (292, 5311215), (315, 4923412), (364, 4260645), (365, 4248972), (390, 3976602), (420, 3692559), (438, 3540810), (455, 3408516), (468, 3313835), (511, 3034980), (546, 2840430), (585, 2651068), (630, 2461706), (657, 2360540), (730, 2124486), (780, 1988301), (819, 1893620), (876, 1770405), (910, 1704258), (949, 1634220), (1022, 1517490), (1092, 1420215), (1095, 1416324), (1170, 1325534), (1260, 1230853), (1297, 1195740), (1314, 1180270), (1365, 1136172), (1460, 1062243), (1533, 1011660), (1638, 946810), (1820, 852129), (1898, 817110), (2044, 758745), (2190, 708162), (2340, 662767), (2555, 606996), (2594, 597870), (2628, 590135), (2730, 568086), (2847, 544740), (3066, 505830), (3276, 473405), (3285, 472108), (3796, 408555), (3891, 398580), (4095, 378724), (4380, 354081), (4599, 337220), (4745, 326844), (5110, 303498), (5188, 298935), (5460, 284043), (5694, 272370), (6132, 252915), (6485, 239148), (6570, 236054), (6643, 233460), (7665, 202332), (7782, 199290), (8190, 189362), (8541, 181580), (9079, 170820), (9198, 168610), (9490, 163422), (10220, 151749), (11388, 136185), (11673, 132860), (12970, 119574), (13140, 118027), (13286, 116730), (14235, 108948), (15330, 101166), (15564, 99645), (16380, 94681), (16861, 91980), (17082, 90790), (18158, 85410), (18396, 84305), (18980, 81711), (19455, 79716), (19929, 77820), (22995, 67444), (23346, 66430), (25940, 59787), (26572, 58365), (27237, 56940), (28470, 54474), (30660, 50583), (33215, 46692), (33722, 45990), (34164, 45395), (36316, 42705), (38910, 39858)]