306217860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 978808320

約数和(自身を除く): 672590460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 101, 115, 130, 138, 156, 169, 195, 202, 230, 260, 276, 299, 303, 338, 345, 390, 404, 460, 505, 507, 598, 606, 676, 690, 780, 845, 897, 1010, 1014, 1196, 1212, 1313, 1380, 1495, 1515, 1690, 1794, 2020, 2028, 2197, 2323, 2535, 2626, 2990, 3030, 3380, 3588, 3887, 3939, 4394, 4485, 4646, 5070, 5252, 5980, 6060, 6565, 6591, 6969, 7774, 7878, 8788, 8970, 9292, 10140, 10985, 11615, 11661, 13130, 13182, 13938, 15548, 15756, 17069, 17940, 19435, 19695, 21970, 23230, 23322, 26260, 26364, 27876, 30199, 32955, 34138, 34845, 38870, 39390, 43940, 46460, 46644, 50531, 51207, 58305, 60398, 65910, 68276, 69690, 77740, 78780, 85345, 90597, 101062, 102414, 116610, 120796, 131820, 139380, 150995, 151593, 170690, 181194, 202124, 204828, 221897, 233220, 252655, 256035, 301990, 303186, 341380, 362388, 392587, 443794, 452985, 505310, 512070, 603980, 606372, 665691, 757965, 785174, 887588, 905970, 1010620, 1024140, 1109485, 1177761, 1331382, 1515930, 1570348, 1811940, 1962935, 2218970, 2355522, 2662764, 3031860, 3328455, 3925870, 4437940, 4711044, 5103631, 5888805, 6656910, 7851740, 10207262, 11777610, 13313820, 15310893, 20414524, 23555220, 25518155, 30621786, 51036310, 61243572, 76554465, 102072620, 153108930, 306217860]

約数ペア:

[(1, 306217860), (2, 153108930), (3, 102072620), (4, 76554465), (5, 61243572), (6, 51036310), (10, 30621786), (12, 25518155), (13, 23555220), (15, 20414524), (20, 15310893), (23, 13313820), (26, 11777610), (30, 10207262), (39, 7851740), (46, 6656910), (52, 5888805), (60, 5103631), (65, 4711044), (69, 4437940), (78, 3925870), (92, 3328455), (101, 3031860), (115, 2662764), (130, 2355522), (138, 2218970), (156, 1962935), (169, 1811940), (195, 1570348), (202, 1515930), (230, 1331382), (260, 1177761), (276, 1109485), (299, 1024140), (303, 1010620), (338, 905970), (345, 887588), (390, 785174), (404, 757965), (460, 665691), (505, 606372), (507, 603980), (598, 512070), (606, 505310), (676, 452985), (690, 443794), (780, 392587), (845, 362388), (897, 341380), (1010, 303186), (1014, 301990), (1196, 256035), (1212, 252655), (1313, 233220), (1380, 221897), (1495, 204828), (1515, 202124), (1690, 181194), (1794, 170690), (2020, 151593), (2028, 150995), (2197, 139380), (2323, 131820), (2535, 120796), (2626, 116610), (2990, 102414), (3030, 101062), (3380, 90597), (3588, 85345), (3887, 78780), (3939, 77740), (4394, 69690), (4485, 68276), (4646, 65910), (5070, 60398), (5252, 58305), (5980, 51207), (6060, 50531), (6565, 46644), (6591, 46460), (6969, 43940), (7774, 39390), (7878, 38870), (8788, 34845), (8970, 34138), (9292, 32955), (10140, 30199), (10985, 27876), (11615, 26364), (11661, 26260), (13130, 23322), (13182, 23230), (13938, 21970), (15548, 19695), (15756, 19435), (17069, 17940)]