226720260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 216

約数和(自身を含む): 773365320

約数和(自身を除く): 546645060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 169, 174, 180, 195, 234, 257, 260, 261, 290, 338, 348, 377, 390, 435, 468, 507, 514, 522, 580, 585, 676, 754, 771, 780, 845, 870, 1014, 1028, 1044, 1131, 1170, 1285, 1305, 1508, 1521, 1542, 1690, 1740, 1885, 2028, 2262, 2313, 2340, 2535, 2570, 2610, 3042, 3084, 3341, 3380, 3393, 3770, 3855, 4524, 4626, 4901, 5070, 5140, 5220, 5655, 6084, 6682, 6786, 7453, 7540, 7605, 7710, 9252, 9802, 10023, 10140, 11310, 11565, 13364, 13572, 14703, 14906, 15210, 15420, 16705, 16965, 19604, 20046, 22359, 22620, 23130, 24505, 29406, 29812, 30069, 30420, 33410, 33930, 37265, 40092, 43433, 44109, 44718, 46260, 49010, 50115, 58812, 60138, 66820, 67077, 67860, 73515, 74530, 86866, 88218, 89436, 96889, 98020, 100230, 111795, 120276, 130299, 134154, 147030, 149060, 150345, 173732, 176436, 193778, 200460, 217165, 220545, 223590, 260598, 268308, 290667, 294060, 300690, 335385, 387556, 390897, 434330, 441090, 447180, 484445, 521196, 581334, 601380, 651495, 670770, 781794, 868660, 872001, 882180, 968890, 1162668, 1259557, 1302990, 1341540, 1453335, 1563588, 1744002, 1937780, 1954485, 2519114, 2605980, 2906670, 3488004, 3778671, 3908970, 4360005, 5038228, 5813340, 6297785, 7557342, 7817940, 8720010, 11336013, 12595570, 15114684, 17440020, 18893355, 22672026, 25191140, 37786710, 45344052, 56680065, 75573420, 113360130, 226720260]

約数ペア:

[(1, 226720260), (2, 113360130), (3, 75573420), (4, 56680065), (5, 45344052), (6, 37786710), (9, 25191140), (10, 22672026), (12, 18893355), (13, 17440020), (15, 15114684), (18, 12595570), (20, 11336013), (26, 8720010), (29, 7817940), (30, 7557342), (36, 6297785), (39, 5813340), (45, 5038228), (52, 4360005), (58, 3908970), (60, 3778671), (65, 3488004), (78, 2906670), (87, 2605980), (90, 2519114), (116, 1954485), (117, 1937780), (130, 1744002), (145, 1563588), (156, 1453335), (169, 1341540), (174, 1302990), (180, 1259557), (195, 1162668), (234, 968890), (257, 882180), (260, 872001), (261, 868660), (290, 781794), (338, 670770), (348, 651495), (377, 601380), (390, 581334), (435, 521196), (468, 484445), (507, 447180), (514, 441090), (522, 434330), (580, 390897), (585, 387556), (676, 335385), (754, 300690), (771, 294060), (780, 290667), (845, 268308), (870, 260598), (1014, 223590), (1028, 220545), (1044, 217165), (1131, 200460), (1170, 193778), (1285, 176436), (1305, 173732), (1508, 150345), (1521, 149060), (1542, 147030), (1690, 134154), (1740, 130299), (1885, 120276), (2028, 111795), (2262, 100230), (2313, 98020), (2340, 96889), (2535, 89436), (2570, 88218), (2610, 86866), (3042, 74530), (3084, 73515), (3341, 67860), (3380, 67077), (3393, 66820), (3770, 60138), (3855, 58812), (4524, 50115), (4626, 49010), (4901, 46260), (5070, 44718), (5140, 44109), (5220, 43433), (5655, 40092), (6084, 37265), (6682, 33930), (6786, 33410), (7453, 30420), (7540, 30069), (7605, 29812), (7710, 29406), (9252, 24505), (9802, 23130), (10023, 22620), (10140, 22359), (11310, 20046), (11565, 19604), (13364, 16965), (13572, 16705), (14703, 15420), (14906, 15210)]