303998820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 936714240

約数和(自身を除く): 632715420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 47, 60, 69, 86, 92, 94, 109, 115, 129, 138, 141, 172, 188, 215, 218, 230, 235, 258, 276, 282, 327, 345, 430, 436, 460, 470, 516, 545, 564, 645, 654, 690, 705, 860, 940, 989, 1081, 1090, 1290, 1308, 1380, 1410, 1635, 1978, 2021, 2162, 2180, 2507, 2580, 2820, 2967, 3243, 3270, 3956, 4042, 4324, 4687, 4945, 5014, 5123, 5405, 5934, 6063, 6486, 6540, 7521, 8084, 9374, 9890, 10028, 10105, 10246, 10810, 11868, 12126, 12535, 12972, 14061, 14835, 15042, 15369, 16215, 18748, 19780, 20210, 20492, 21620, 23435, 24252, 25070, 25615, 28122, 29670, 30084, 30315, 30738, 32430, 37605, 40420, 46483, 46870, 50140, 51230, 56244, 59340, 60630, 61476, 64860, 70305, 75210, 76845, 92966, 93740, 102460, 107801, 117829, 121260, 139449, 140610, 150420, 153690, 185932, 215602, 220289, 232415, 235658, 278898, 281220, 307380, 323403, 353487, 431204, 440578, 464830, 471316, 539005, 557796, 589145, 646806, 660867, 697245, 706974, 881156, 929660, 1078010, 1101445, 1178290, 1293612, 1321734, 1394490, 1413948, 1617015, 1767435, 2156020, 2202890, 2356580, 2643468, 2788980, 3234030, 3304335, 3534870, 4405780, 5066647, 6468060, 6608670, 7069740, 10133294, 13217340, 15199941, 20266588, 25333235, 30399882, 50666470, 60799764, 75999705, 101332940, 151999410, 303998820]

約数ペア:

[(1, 303998820), (2, 151999410), (3, 101332940), (4, 75999705), (5, 60799764), (6, 50666470), (10, 30399882), (12, 25333235), (15, 20266588), (20, 15199941), (23, 13217340), (30, 10133294), (43, 7069740), (46, 6608670), (47, 6468060), (60, 5066647), (69, 4405780), (86, 3534870), (92, 3304335), (94, 3234030), (109, 2788980), (115, 2643468), (129, 2356580), (138, 2202890), (141, 2156020), (172, 1767435), (188, 1617015), (215, 1413948), (218, 1394490), (230, 1321734), (235, 1293612), (258, 1178290), (276, 1101445), (282, 1078010), (327, 929660), (345, 881156), (430, 706974), (436, 697245), (460, 660867), (470, 646806), (516, 589145), (545, 557796), (564, 539005), (645, 471316), (654, 464830), (690, 440578), (705, 431204), (860, 353487), (940, 323403), (989, 307380), (1081, 281220), (1090, 278898), (1290, 235658), (1308, 232415), (1380, 220289), (1410, 215602), (1635, 185932), (1978, 153690), (2021, 150420), (2162, 140610), (2180, 139449), (2507, 121260), (2580, 117829), (2820, 107801), (2967, 102460), (3243, 93740), (3270, 92966), (3956, 76845), (4042, 75210), (4324, 70305), (4687, 64860), (4945, 61476), (5014, 60630), (5123, 59340), (5405, 56244), (5934, 51230), (6063, 50140), (6486, 46870), (6540, 46483), (7521, 40420), (8084, 37605), (9374, 32430), (9890, 30738), (10028, 30315), (10105, 30084), (10246, 29670), (10810, 28122), (11868, 25615), (12126, 25070), (12535, 24252), (12972, 23435), (14061, 21620), (14835, 20492), (15042, 20210), (15369, 19780), (16215, 18748)]