208574730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 689368320

約数和(自身を除く): 480793590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 169, 182, 189, 195, 210, 234, 270, 273, 315, 338, 351, 378, 390, 455, 507, 546, 585, 630, 653, 702, 819, 845, 910, 945, 1014, 1170, 1183, 1306, 1365, 1521, 1638, 1690, 1755, 1890, 1959, 2366, 2457, 2535, 2730, 3042, 3265, 3510, 3549, 3918, 4095, 4563, 4571, 4914, 5070, 5877, 5915, 6530, 7098, 7605, 8190, 8489, 9126, 9142, 9795, 10647, 11754, 11830, 12285, 13713, 15210, 16978, 17631, 17745, 19590, 21294, 22815, 22855, 24570, 25467, 27426, 29385, 31941, 35262, 35490, 41139, 42445, 45630, 45710, 50934, 53235, 58770, 59423, 63882, 68565, 76401, 82278, 84890, 88155, 106470, 110357, 118846, 123417, 127335, 137130, 152802, 159705, 176310, 178269, 205695, 220714, 229203, 246834, 254670, 297115, 319410, 331071, 356538, 382005, 411390, 458406, 534807, 551785, 594230, 617085, 662142, 764010, 772499, 891345, 993213, 1069614, 1103570, 1146015, 1234170, 1544998, 1604421, 1655355, 1782690, 1986426, 2292030, 2317497, 2674035, 2979639, 3208842, 3310710, 3862495, 4634994, 4966065, 5348070, 5959278, 6952491, 7724990, 8022105, 9932130, 11587485, 13904982, 14898195, 16044210, 20857473, 23174970, 29796390, 34762455, 41714946, 69524910, 104287365, 208574730]

約数ペア:

[(1, 208574730), (2, 104287365), (3, 69524910), (5, 41714946), (6, 34762455), (7, 29796390), (9, 23174970), (10, 20857473), (13, 16044210), (14, 14898195), (15, 13904982), (18, 11587485), (21, 9932130), (26, 8022105), (27, 7724990), (30, 6952491), (35, 5959278), (39, 5348070), (42, 4966065), (45, 4634994), (54, 3862495), (63, 3310710), (65, 3208842), (70, 2979639), (78, 2674035), (90, 2317497), (91, 2292030), (105, 1986426), (117, 1782690), (126, 1655355), (130, 1604421), (135, 1544998), (169, 1234170), (182, 1146015), (189, 1103570), (195, 1069614), (210, 993213), (234, 891345), (270, 772499), (273, 764010), (315, 662142), (338, 617085), (351, 594230), (378, 551785), (390, 534807), (455, 458406), (507, 411390), (546, 382005), (585, 356538), (630, 331071), (653, 319410), (702, 297115), (819, 254670), (845, 246834), (910, 229203), (945, 220714), (1014, 205695), (1170, 178269), (1183, 176310), (1306, 159705), (1365, 152802), (1521, 137130), (1638, 127335), (1690, 123417), (1755, 118846), (1890, 110357), (1959, 106470), (2366, 88155), (2457, 84890), (2535, 82278), (2730, 76401), (3042, 68565), (3265, 63882), (3510, 59423), (3549, 58770), (3918, 53235), (4095, 50934), (4563, 45710), (4571, 45630), (4914, 42445), (5070, 41139), (5877, 35490), (5915, 35262), (6530, 31941), (7098, 29385), (7605, 27426), (8190, 25467), (8489, 24570), (9126, 22855), (9142, 22815), (9795, 21294), (10647, 19590), (11754, 17745), (11830, 17631), (12285, 16978), (13713, 15210)]