300831720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{677}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 1079809920

約数和(自身を除く): 778978200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 529, 552, 644, 677, 690, 805, 840, 920, 966, 1058, 1288, 1354, 1380, 1587, 1610, 1932, 2031, 2116, 2415, 2645, 2708, 2760, 3174, 3220, 3385, 3703, 3864, 4062, 4232, 4739, 4830, 5290, 5416, 6348, 6440, 6770, 7406, 7935, 8124, 9478, 9660, 10155, 10580, 11109, 12696, 13540, 14217, 14812, 15571, 15870, 16248, 18515, 18956, 19320, 20310, 21160, 22218, 23695, 27080, 28434, 29624, 31142, 31740, 37030, 37912, 40620, 44436, 46713, 47390, 55545, 56868, 62284, 63480, 71085, 74060, 77855, 81240, 88872, 93426, 94780, 108997, 111090, 113736, 124568, 142170, 148120, 155710, 186852, 189560, 217994, 222180, 233565, 284340, 311420, 326991, 358133, 373704, 435988, 444360, 467130, 544985, 568680, 622840, 653982, 716266, 871976, 934260, 1074399, 1089970, 1307964, 1432532, 1634955, 1790665, 1868520, 2148798, 2179940, 2506931, 2615928, 2865064, 3269910, 3581330, 4297596, 4359880, 5013862, 5371995, 6539820, 7162660, 7520793, 8595192, 10027724, 10743990, 12534655, 13079640, 14325320, 15041586, 20055448, 21487980, 25069310, 30083172, 37603965, 42975960, 50138620, 60166344, 75207930, 100277240, 150415860, 300831720]

約数ペア:

[(1, 300831720), (2, 150415860), (3, 100277240), (4, 75207930), (5, 60166344), (6, 50138620), (7, 42975960), (8, 37603965), (10, 30083172), (12, 25069310), (14, 21487980), (15, 20055448), (20, 15041586), (21, 14325320), (23, 13079640), (24, 12534655), (28, 10743990), (30, 10027724), (35, 8595192), (40, 7520793), (42, 7162660), (46, 6539820), (56, 5371995), (60, 5013862), (69, 4359880), (70, 4297596), (84, 3581330), (92, 3269910), (105, 2865064), (115, 2615928), (120, 2506931), (138, 2179940), (140, 2148798), (161, 1868520), (168, 1790665), (184, 1634955), (210, 1432532), (230, 1307964), (276, 1089970), (280, 1074399), (322, 934260), (345, 871976), (420, 716266), (460, 653982), (483, 622840), (529, 568680), (552, 544985), (644, 467130), (677, 444360), (690, 435988), (805, 373704), (840, 358133), (920, 326991), (966, 311420), (1058, 284340), (1288, 233565), (1354, 222180), (1380, 217994), (1587, 189560), (1610, 186852), (1932, 155710), (2031, 148120), (2116, 142170), (2415, 124568), (2645, 113736), (2708, 111090), (2760, 108997), (3174, 94780), (3220, 93426), (3385, 88872), (3703, 81240), (3864, 77855), (4062, 74060), (4232, 71085), (4739, 63480), (4830, 62284), (5290, 56868), (5416, 55545), (6348, 47390), (6440, 46713), (6770, 44436), (7406, 40620), (7935, 37912), (8124, 37030), (9478, 31740), (9660, 31142), (10155, 29624), (10580, 28434), (11109, 27080), (12696, 23695), (13540, 22218), (14217, 21160), (14812, 20310), (15571, 19320), (15870, 18956), (16248, 18515)]