15435420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 58254336

約数和(自身を除く): 42818916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 257, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 514, 546, 572, 660, 715, 770, 771, 780, 858, 910, 924, 1001, 1028, 1092, 1155, 1285, 1365, 1430, 1540, 1542, 1716, 1799, 1820, 2002, 2145, 2310, 2570, 2730, 2827, 2860, 3003, 3084, 3341, 3598, 3855, 4004, 4290, 4620, 5005, 5140, 5397, 5460, 5654, 6006, 6682, 7196, 7710, 8481, 8580, 8995, 10010, 10023, 10794, 11308, 12012, 13364, 14135, 15015, 15420, 16705, 16962, 17990, 19789, 20020, 20046, 21588, 23387, 26985, 28270, 30030, 33410, 33924, 35980, 36751, 39578, 40092, 42405, 46774, 50115, 53970, 56540, 59367, 60060, 66820, 70161, 73502, 79156, 84810, 93548, 98945, 100230, 107940, 110253, 116935, 118734, 140322, 147004, 169620, 183755, 197890, 200460, 220506, 233870, 237468, 257257, 280644, 296835, 350805, 367510, 395780, 441012, 467740, 514514, 551265, 593670, 701610, 735020, 771771, 1029028, 1102530, 1187340, 1286285, 1403220, 1543542, 2205060, 2572570, 3087084, 3858855, 5145140, 7717710, 15435420]

約数ペア:

[(1, 15435420), (2, 7717710), (3, 5145140), (4, 3858855), (5, 3087084), (6, 2572570), (7, 2205060), (10, 1543542), (11, 1403220), (12, 1286285), (13, 1187340), (14, 1102530), (15, 1029028), (20, 771771), (21, 735020), (22, 701610), (26, 593670), (28, 551265), (30, 514514), (33, 467740), (35, 441012), (39, 395780), (42, 367510), (44, 350805), (52, 296835), (55, 280644), (60, 257257), (65, 237468), (66, 233870), (70, 220506), (77, 200460), (78, 197890), (84, 183755), (91, 169620), (105, 147004), (110, 140322), (130, 118734), (132, 116935), (140, 110253), (143, 107940), (154, 100230), (156, 98945), (165, 93548), (182, 84810), (195, 79156), (210, 73502), (220, 70161), (231, 66820), (257, 60060), (260, 59367), (273, 56540), (286, 53970), (308, 50115), (330, 46774), (364, 42405), (385, 40092), (390, 39578), (420, 36751), (429, 35980), (455, 33924), (462, 33410), (514, 30030), (546, 28270), (572, 26985), (660, 23387), (715, 21588), (770, 20046), (771, 20020), (780, 19789), (858, 17990), (910, 16962), (924, 16705), (1001, 15420), (1028, 15015), (1092, 14135), (1155, 13364), (1285, 12012), (1365, 11308), (1430, 10794), (1540, 10023), (1542, 10010), (1716, 8995), (1799, 8580), (1820, 8481), (2002, 7710), (2145, 7196), (2310, 6682), (2570, 6006), (2730, 5654), (2827, 5460), (2860, 5397), (3003, 5140), (3084, 5005), (3341, 4620), (3598, 4290), (3855, 4004)]