731572380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52783}}^1$

素因数の和:52816

約数の個数: 144

約数和(自身を含む): 2766726144

約数和(自身を除く): 2035153764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 52783, 105566, 158349, 211132, 263915, 316698, 369481, 475047, 527830, 580613, 633396, 738962, 791745, 950094, 1055660, 1108443, 1161226, 1477924, 1583490, 1741839, 1847405, 1900188, 2216886, 2322452, 2375235, 2903065, 3166980, 3325329, 3483678, 3694810, 4064291, 4433772, 4750470, 5225517, 5542215, 5806130, 6650658, 6967356, 7389620, 8128582, 8709195, 9500940, 10451034, 11084430, 11612260, 12192873, 13301316, 16257164, 16626645, 17418390, 20321455, 20902068, 22168860, 24385746, 26127585, 33253290, 34836780, 36578619, 40642910, 48771492, 52255170, 60964365, 66506580, 73157238, 81285820, 104510340, 121928730, 146314476, 182893095, 243857460, 365786190, 731572380]

約数ペア:

[(1, 731572380), (2, 365786190), (3, 243857460), (4, 182893095), (5, 146314476), (6, 121928730), (7, 104510340), (9, 81285820), (10, 73157238), (11, 66506580), (12, 60964365), (14, 52255170), (15, 48771492), (18, 40642910), (20, 36578619), (21, 34836780), (22, 33253290), (28, 26127585), (30, 24385746), (33, 22168860), (35, 20902068), (36, 20321455), (42, 17418390), (44, 16626645), (45, 16257164), (55, 13301316), (60, 12192873), (63, 11612260), (66, 11084430), (70, 10451034), (77, 9500940), (84, 8709195), (90, 8128582), (99, 7389620), (105, 6967356), (110, 6650658), (126, 5806130), (132, 5542215), (140, 5225517), (154, 4750470), (165, 4433772), (180, 4064291), (198, 3694810), (210, 3483678), (220, 3325329), (231, 3166980), (252, 2903065), (308, 2375235), (315, 2322452), (330, 2216886), (385, 1900188), (396, 1847405), (420, 1741839), (462, 1583490), (495, 1477924), (630, 1161226), (660, 1108443), (693, 1055660), (770, 950094), (924, 791745), (990, 738962), (1155, 633396), (1260, 580613), (1386, 527830), (1540, 475047), (1980, 369481), (2310, 316698), (2772, 263915), (3465, 211132), (4620, 158349), (6930, 105566), (13860, 52783)]