449773740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 1569649536

約数和(自身を除く): 1119875796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 61, 65, 69, 78, 90, 92, 115, 117, 122, 130, 137, 138, 156, 180, 183, 195, 207, 230, 234, 244, 260, 274, 276, 299, 305, 345, 366, 390, 411, 414, 460, 468, 548, 549, 585, 598, 610, 685, 690, 732, 780, 793, 822, 828, 897, 915, 1035, 1098, 1170, 1196, 1220, 1233, 1370, 1380, 1403, 1495, 1586, 1644, 1781, 1794, 1830, 2055, 2070, 2196, 2340, 2379, 2466, 2691, 2740, 2745, 2806, 2990, 3151, 3172, 3562, 3588, 3660, 3965, 4110, 4140, 4209, 4485, 4758, 4932, 5343, 5382, 5490, 5612, 5980, 6165, 6302, 7015, 7124, 7137, 7930, 8220, 8357, 8418, 8905, 8970, 9453, 9516, 10686, 10764, 10980, 11895, 12330, 12604, 12627, 13455, 14030, 14274, 15755, 15860, 16029, 16714, 16836, 17810, 17940, 18239, 18906, 21045, 21372, 23790, 24660, 25071, 25254, 26715, 26910, 28060, 28359, 28548, 31510, 32058, 33428, 35620, 35685, 36478, 37812, 40963, 41785, 42090, 47265, 47580, 50142, 50508, 53430, 53820, 54717, 56718, 63020, 63135, 64116, 71370, 72956, 75213, 80145, 81926, 83570, 84180, 91195, 94530, 100284, 106860, 108641, 109434, 113436, 122889, 125355, 126270, 141795, 142740, 150426, 160290, 163852, 164151, 167140, 182390, 189060, 192211, 204815, 217282, 218868, 245778, 250710, 252540, 273585, 283590, 300852, 320580, 325923, 328302, 364780, 368667, 376065, 384422, 409630, 434564, 491556, 501420, 543205, 547170, 567180, 576633, 614445, 651846, 656604, 737334, 752130, 768844, 819260, 820755, 961055, 977769, 1086410, 1094340, 1153266, 1228890, 1303692, 1474668, 1504260, 1629615, 1641510, 1729899, 1843335, 1922110, 1955538, 2172820, 2306532, 2457780, 2498743, 2883165, 3259230, 3283020, 3459798, 3686670, 3844220, 3911076, 4888845, 4997486, 5766330, 6518460, 6919596, 7373340, 7496229, 8649495, 9777690, 9994972, 11532660, 12493715, 14992458, 17298990, 19555380, 22488687, 24987430, 29984916, 34597980, 37481145, 44977374, 49974860, 74962290, 89954748, 112443435, 149924580, 224886870, 449773740]

約数ペア:

[(1, 449773740), (2, 224886870), (3, 149924580), (4, 112443435), (5, 89954748), (6, 74962290), (9, 49974860), (10, 44977374), (12, 37481145), (13, 34597980), (15, 29984916), (18, 24987430), (20, 22488687), (23, 19555380), (26, 17298990), (30, 14992458), (36, 12493715), (39, 11532660), (45, 9994972), (46, 9777690), (52, 8649495), (60, 7496229), (61, 7373340), (65, 6919596), (69, 6518460), (78, 5766330), (90, 4997486), (92, 4888845), (115, 3911076), (117, 3844220), (122, 3686670), (130, 3459798), (137, 3283020), (138, 3259230), (156, 2883165), (180, 2498743), (183, 2457780), (195, 2306532), (207, 2172820), (230, 1955538), (234, 1922110), (244, 1843335), (260, 1729899), (274, 1641510), (276, 1629615), (299, 1504260), (305, 1474668), (345, 1303692), (366, 1228890), (390, 1153266), (411, 1094340), (414, 1086410), (460, 977769), (468, 961055), (548, 820755), (549, 819260), (585, 768844), (598, 752130), (610, 737334), (685, 656604), (690, 651846), (732, 614445), (780, 576633), (793, 567180), (822, 547170), (828, 543205), (897, 501420), (915, 491556), (1035, 434564), (1098, 409630), (1170, 384422), (1196, 376065), (1220, 368667), (1233, 364780), (1370, 328302), (1380, 325923), (1403, 320580), (1495, 300852), (1586, 283590), (1644, 273585), (1781, 252540), (1794, 250710), (1830, 245778), (2055, 218868), (2070, 217282), (2196, 204815), (2340, 192211), (2379, 189060), (2466, 182390), (2691, 167140), (2740, 164151), (2745, 163852), (2806, 160290), (2990, 150426), (3151, 142740), (3172, 141795), (3562, 126270), (3588, 125355), (3660, 122889), (3965, 113436), (4110, 109434), (4140, 108641), (4209, 106860), (4485, 100284), (4758, 94530), (4932, 91195), (5343, 84180), (5382, 83570), (5490, 81926), (5612, 80145), (5980, 75213), (6165, 72956), (6302, 71370), (7015, 64116), (7124, 63135), (7137, 63020), (7930, 56718), (8220, 54717), (8357, 53820), (8418, 53430), (8905, 50508), (8970, 50142), (9453, 47580), (9516, 47265), (10686, 42090), (10764, 41785), (10980, 40963), (11895, 37812), (12330, 36478), (12604, 35685), (12627, 35620), (13455, 33428), (14030, 32058), (14274, 31510), (15755, 28548), (15860, 28359), (16029, 28060), (16714, 26910), (16836, 26715), (17810, 25254), (17940, 25071), (18239, 24660), (18906, 23790), (21045, 21372)]