447550740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 288

約数和(自身を含む): 1695133440

約数和(自身を除く): 1247582700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 89, 90, 91, 105, 117, 126, 130, 140, 156, 178, 180, 182, 195, 210, 234, 252, 260, 267, 273, 307, 315, 356, 364, 390, 420, 445, 455, 468, 534, 546, 585, 614, 623, 630, 780, 801, 819, 890, 910, 921, 1068, 1092, 1157, 1170, 1228, 1246, 1260, 1335, 1365, 1535, 1602, 1638, 1780, 1820, 1842, 1869, 2149, 2314, 2340, 2492, 2670, 2730, 2763, 3070, 3115, 3204, 3276, 3471, 3684, 3738, 3991, 4005, 4095, 4298, 4605, 4628, 5340, 5460, 5526, 5607, 5785, 6140, 6230, 6447, 6942, 7476, 7982, 8010, 8099, 8190, 8596, 9210, 9345, 10413, 10745, 11052, 11214, 11570, 11973, 12460, 12894, 13815, 13884, 15964, 16020, 16198, 16380, 17355, 18420, 18690, 19341, 19955, 20826, 21490, 22428, 23140, 23946, 24297, 25788, 27323, 27630, 27937, 28035, 32235, 32396, 34710, 35919, 37380, 38682, 39910, 40495, 41652, 42980, 47892, 48594, 52065, 54646, 55260, 55874, 56070, 59865, 64470, 69420, 71838, 72891, 77364, 79820, 80990, 81969, 83811, 96705, 97188, 104130, 109292, 111748, 112140, 119730, 121485, 128940, 136615, 139685, 143676, 145782, 161980, 163938, 167622, 179595, 191261, 193410, 208260, 239460, 242970, 245907, 251433, 273230, 279370, 291564, 327876, 335244, 355199, 359190, 364455, 382522, 386820, 409845, 419055, 485940, 491814, 502866, 546460, 558740, 573783, 710398, 718380, 728910, 765044, 819690, 838110, 956305, 983628, 1005732, 1065597, 1147566, 1229535, 1257165, 1420796, 1457820, 1639380, 1676220, 1721349, 1775995, 1912610, 2131194, 2295132, 2459070, 2486393, 2514330, 2868915, 3196791, 3442698, 3551990, 3825220, 4262388, 4918140, 4972786, 5028660, 5327985, 5737830, 6393582, 6885396, 7103980, 7459179, 8606745, 9945572, 10655970, 11475660, 12431965, 12787164, 14918358, 15983955, 17213490, 21311940, 22377537, 24863930, 29836716, 31967910, 34426980, 37295895, 44755074, 49727860, 63935820, 74591790, 89510148, 111887685, 149183580, 223775370, 447550740]

約数ペア:

[(1, 447550740), (2, 223775370), (3, 149183580), (4, 111887685), (5, 89510148), (6, 74591790), (7, 63935820), (9, 49727860), (10, 44755074), (12, 37295895), (13, 34426980), (14, 31967910), (15, 29836716), (18, 24863930), (20, 22377537), (21, 21311940), (26, 17213490), (28, 15983955), (30, 14918358), (35, 12787164), (36, 12431965), (39, 11475660), (42, 10655970), (45, 9945572), (52, 8606745), (60, 7459179), (63, 7103980), (65, 6885396), (70, 6393582), (78, 5737830), (84, 5327985), (89, 5028660), (90, 4972786), (91, 4918140), (105, 4262388), (117, 3825220), (126, 3551990), (130, 3442698), (140, 3196791), (156, 2868915), (178, 2514330), (180, 2486393), (182, 2459070), (195, 2295132), (210, 2131194), (234, 1912610), (252, 1775995), (260, 1721349), (267, 1676220), (273, 1639380), (307, 1457820), (315, 1420796), (356, 1257165), (364, 1229535), (390, 1147566), (420, 1065597), (445, 1005732), (455, 983628), (468, 956305), (534, 838110), (546, 819690), (585, 765044), (614, 728910), (623, 718380), (630, 710398), (780, 573783), (801, 558740), (819, 546460), (890, 502866), (910, 491814), (921, 485940), (1068, 419055), (1092, 409845), (1157, 386820), (1170, 382522), (1228, 364455), (1246, 359190), (1260, 355199), (1335, 335244), (1365, 327876), (1535, 291564), (1602, 279370), (1638, 273230), (1780, 251433), (1820, 245907), (1842, 242970), (1869, 239460), (2149, 208260), (2314, 193410), (2340, 191261), (2492, 179595), (2670, 167622), (2730, 163938), (2763, 161980), (3070, 145782), (3115, 143676), (3204, 139685), (3276, 136615), (3471, 128940), (3684, 121485), (3738, 119730), (3991, 112140), (4005, 111748), (4095, 109292), (4298, 104130), (4605, 97188), (4628, 96705), (5340, 83811), (5460, 81969), (5526, 80990), (5607, 79820), (5785, 77364), (6140, 72891), (6230, 71838), (6447, 69420), (6942, 64470), (7476, 59865), (7982, 56070), (8010, 55874), (8099, 55260), (8190, 54646), (8596, 52065), (9210, 48594), (9345, 47892), (10413, 42980), (10745, 41652), (11052, 40495), (11214, 39910), (11570, 38682), (11973, 37380), (12460, 35919), (12894, 34710), (13815, 32396), (13884, 32235), (15964, 28035), (16020, 27937), (16198, 27630), (16380, 27323), (17355, 25788), (18420, 24297), (18690, 23946), (19341, 23140), (19955, 22428), (20826, 21490)]