308575800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13187}}^1$

素因数の和:13222

約数の個数: 144

約数和(自身を含む): 1116100440

約数和(自身を除く): 807524640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 13187, 23400, 26374, 39561, 52748, 65935, 79122, 105496, 118683, 131870, 158244, 171431, 197805, 237366, 263740, 316488, 329675, 342862, 395610, 474732, 514293, 527480, 593415, 659350, 685724, 791220, 857155, 949464, 989025, 1028586, 1186830, 1318700, 1371448, 1542879, 1582440, 1714310, 1978050, 2057172, 2373660, 2571465, 2637400, 2967075, 3085758, 3428620, 3956100, 4114344, 4285775, 4747320, 5142930, 5934150, 6171516, 6857240, 7714395, 7912200, 8571550, 10285860, 11868300, 12343032, 12857325, 15428790, 17143100, 20571720, 23736600, 25714650, 30857580, 34286200, 38571975, 51429300, 61715160, 77143950, 102858600, 154287900, 308575800]

約数ペア:

[(1, 308575800), (2, 154287900), (3, 102858600), (4, 77143950), (5, 61715160), (6, 51429300), (8, 38571975), (9, 34286200), (10, 30857580), (12, 25714650), (13, 23736600), (15, 20571720), (18, 17143100), (20, 15428790), (24, 12857325), (25, 12343032), (26, 11868300), (30, 10285860), (36, 8571550), (39, 7912200), (40, 7714395), (45, 6857240), (50, 6171516), (52, 5934150), (60, 5142930), (65, 4747320), (72, 4285775), (75, 4114344), (78, 3956100), (90, 3428620), (100, 3085758), (104, 2967075), (117, 2637400), (120, 2571465), (130, 2373660), (150, 2057172), (156, 1978050), (180, 1714310), (195, 1582440), (200, 1542879), (225, 1371448), (234, 1318700), (260, 1186830), (300, 1028586), (312, 989025), (325, 949464), (360, 857155), (390, 791220), (450, 685724), (468, 659350), (520, 593415), (585, 527480), (600, 514293), (650, 474732), (780, 395610), (900, 342862), (936, 329675), (975, 316488), (1170, 263740), (1300, 237366), (1560, 197805), (1800, 171431), (1950, 158244), (2340, 131870), (2600, 118683), (2925, 105496), (3900, 79122), (4680, 65935), (5850, 52748), (7800, 39561), (11700, 26374), (13187, 23400)]