415445940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1951}}^1$

素因数の和:1999

約数の個数: 216

約数和(自身を含む): 1560319488

約数和(自身を除く): 1144873548

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, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 1951, 2028, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3549, 3902, 4095, 4732, 5070, 5460, 5853, 5915, 6084, 7098, 7605, 7804, 8190, 9755, 10140, 10647, 11706, 11830, 13657, 14196, 15210, 16380, 17559, 17745, 19510, 21294, 23412, 23660, 25363, 27314, 29265, 30420, 35118, 35490, 39020, 40971, 42588, 50726, 53235, 54628, 58530, 68285, 70236, 70980, 76089, 81942, 87795, 101452, 106470, 117060, 122913, 126815, 136570, 152178, 163884, 175590, 177541, 204855, 212940, 228267, 245826, 253630, 273140, 304356, 329719, 351180, 355082, 380445, 409710, 456534, 491652, 507260, 532623, 614565, 659438, 710164, 760890, 819420, 887705, 913068, 989157, 1065246, 1141335, 1229130, 1318876, 1521780, 1597869, 1648595, 1775410, 1978314, 2130492, 2282670, 2308033, 2458260, 2663115, 2967471, 3195738, 3297190, 3550820, 3956628, 4565340, 4616066, 4945785, 5326230, 5934942, 6391476, 6594380, 6924099, 7989345, 9232132, 9891570, 10652460, 11540165, 11869884, 13848198, 14837355, 15978690, 19783140, 20772297, 23080330, 27696396, 29674710, 31957380, 34620495, 41544594, 46160660, 59349420, 69240990, 83089188, 103861485, 138481980, 207722970, 415445940]

約数ペア:

[(1, 415445940), (2, 207722970), (3, 138481980), (4, 103861485), (5, 83089188), (6, 69240990), (7, 59349420), (9, 46160660), (10, 41544594), (12, 34620495), (13, 31957380), (14, 29674710), (15, 27696396), (18, 23080330), (20, 20772297), (21, 19783140), (26, 15978690), (28, 14837355), (30, 13848198), (35, 11869884), (36, 11540165), (39, 10652460), (42, 9891570), (45, 9232132), (52, 7989345), (60, 6924099), (63, 6594380), (65, 6391476), (70, 5934942), (78, 5326230), (84, 4945785), (90, 4616066), (91, 4565340), (105, 3956628), (117, 3550820), (126, 3297190), (130, 3195738), (140, 2967471), (156, 2663115), (169, 2458260), (180, 2308033), (182, 2282670), (195, 2130492), (210, 1978314), (234, 1775410), (252, 1648595), (260, 1597869), (273, 1521780), (315, 1318876), (338, 1229130), (364, 1141335), (390, 1065246), (420, 989157), (455, 913068), (468, 887705), (507, 819420), (546, 760890), (585, 710164), (630, 659438), (676, 614565), (780, 532623), (819, 507260), (845, 491652), (910, 456534), (1014, 409710), (1092, 380445), (1170, 355082), (1183, 351180), (1260, 329719), (1365, 304356), (1521, 273140), (1638, 253630), (1690, 245826), (1820, 228267), (1951, 212940), (2028, 204855), (2340, 177541), (2366, 175590), (2535, 163884), (2730, 152178), (3042, 136570), (3276, 126815), (3380, 122913), (3549, 117060), (3902, 106470), (4095, 101452), (4732, 87795), (5070, 81942), (5460, 76089), (5853, 70980), (5915, 70236), (6084, 68285), (7098, 58530), (7605, 54628), (7804, 53235), (8190, 50726), (9755, 42588), (10140, 40971), (10647, 39020), (11706, 35490), (11830, 35118), (13657, 30420), (14196, 29265), (15210, 27314), (16380, 25363), (17559, 23660), (17745, 23412), (19510, 21294)]