63804780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 218736000

約数和(自身を除く): 154931220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 90, 108, 117, 122, 130, 135, 149, 156, 180, 183, 195, 234, 244, 260, 270, 298, 305, 351, 366, 390, 447, 468, 540, 549, 585, 596, 610, 702, 732, 745, 780, 793, 894, 915, 1098, 1170, 1220, 1341, 1404, 1490, 1586, 1647, 1755, 1788, 1830, 1937, 2196, 2235, 2340, 2379, 2682, 2745, 2980, 3172, 3294, 3510, 3660, 3874, 3965, 4023, 4470, 4758, 5364, 5490, 5811, 6588, 6705, 7020, 7137, 7748, 7930, 8046, 8235, 8940, 9089, 9516, 9685, 10980, 11622, 11895, 13410, 14274, 15860, 16092, 16470, 17433, 18178, 19370, 20115, 21411, 23244, 23790, 26820, 27267, 28548, 29055, 32940, 34866, 35685, 36356, 38740, 40230, 42822, 45445, 47580, 52299, 54534, 58110, 69732, 71370, 80460, 81801, 85644, 87165, 90890, 104598, 107055, 109068, 116220, 118157, 136335, 142740, 163602, 174330, 181780, 209196, 214110, 236314, 245403, 261495, 272670, 327204, 348660, 354471, 409005, 428220, 472628, 490806, 522990, 545340, 590785, 708942, 818010, 981612, 1045980, 1063413, 1181570, 1227015, 1417884, 1636020, 1772355, 2126826, 2363140, 2454030, 3190239, 3544710, 4253652, 4908060, 5317065, 6380478, 7089420, 10634130, 12760956, 15951195, 21268260, 31902390, 63804780]

約数ペア:

[(1, 63804780), (2, 31902390), (3, 21268260), (4, 15951195), (5, 12760956), (6, 10634130), (9, 7089420), (10, 6380478), (12, 5317065), (13, 4908060), (15, 4253652), (18, 3544710), (20, 3190239), (26, 2454030), (27, 2363140), (30, 2126826), (36, 1772355), (39, 1636020), (45, 1417884), (52, 1227015), (54, 1181570), (60, 1063413), (61, 1045980), (65, 981612), (78, 818010), (90, 708942), (108, 590785), (117, 545340), (122, 522990), (130, 490806), (135, 472628), (149, 428220), (156, 409005), (180, 354471), (183, 348660), (195, 327204), (234, 272670), (244, 261495), (260, 245403), (270, 236314), (298, 214110), (305, 209196), (351, 181780), (366, 174330), (390, 163602), (447, 142740), (468, 136335), (540, 118157), (549, 116220), (585, 109068), (596, 107055), (610, 104598), (702, 90890), (732, 87165), (745, 85644), (780, 81801), (793, 80460), (894, 71370), (915, 69732), (1098, 58110), (1170, 54534), (1220, 52299), (1341, 47580), (1404, 45445), (1490, 42822), (1586, 40230), (1647, 38740), (1755, 36356), (1788, 35685), (1830, 34866), (1937, 32940), (2196, 29055), (2235, 28548), (2340, 27267), (2379, 26820), (2682, 23790), (2745, 23244), (2980, 21411), (3172, 20115), (3294, 19370), (3510, 18178), (3660, 17433), (3874, 16470), (3965, 16092), (4023, 15860), (4470, 14274), (4758, 13410), (5364, 11895), (5490, 11622), (5811, 10980), (6588, 9685), (6705, 9516), (7020, 9089), (7137, 8940), (7748, 8235), (7930, 8046)]