750021480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3800

約数の個数: 192

約数和(自身を含む): 2686844160

約数和(自身を除く): 1936822680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 860, 936, 1032, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1935, 2236, 2340, 2580, 2795, 3096, 3354, 3727, 3870, 4472, 4680, 5031, 5160, 5590, 6708, 7454, 7740, 8385, 10062, 11180, 11181, 13416, 14908, 15480, 16770, 18635, 20124, 22360, 22362, 25155, 29816, 33540, 33543, 37270, 40248, 44724, 48451, 50310, 55905, 67080, 67086, 74540, 89448, 96902, 100620, 111810, 134172, 145353, 149080, 160261, 167715, 193804, 201240, 223620, 242255, 268344, 290706, 320522, 335430, 387608, 436059, 447240, 480783, 484510, 581412, 641044, 670860, 726765, 801305, 872118, 961566, 969020, 1162824, 1282088, 1341720, 1442349, 1453530, 1602610, 1744236, 1923132, 1938040, 2083393, 2180295, 2403915, 2884698, 2907060, 3205220, 3488472, 3846264, 4166786, 4360590, 4807830, 5769396, 5814120, 6250179, 6410440, 7211745, 8333572, 8721180, 9615660, 10416965, 11538792, 12500358, 14423490, 16667144, 17442360, 18750537, 19231320, 20833930, 25000716, 28846980, 31250895, 37501074, 41667860, 50001432, 57693960, 62501790, 75002148, 83335720, 93752685, 125003580, 150004296, 187505370, 250007160, 375010740, 750021480]

約数ペア:

[(1, 750021480), (2, 375010740), (3, 250007160), (4, 187505370), (5, 150004296), (6, 125003580), (8, 93752685), (9, 83335720), (10, 75002148), (12, 62501790), (13, 57693960), (15, 50001432), (18, 41667860), (20, 37501074), (24, 31250895), (26, 28846980), (30, 25000716), (36, 20833930), (39, 19231320), (40, 18750537), (43, 17442360), (45, 16667144), (52, 14423490), (60, 12500358), (65, 11538792), (72, 10416965), (78, 9615660), (86, 8721180), (90, 8333572), (104, 7211745), (117, 6410440), (120, 6250179), (129, 5814120), (130, 5769396), (156, 4807830), (172, 4360590), (180, 4166786), (195, 3846264), (215, 3488472), (234, 3205220), (258, 2907060), (260, 2884698), (312, 2403915), (344, 2180295), (360, 2083393), (387, 1938040), (390, 1923132), (430, 1744236), (468, 1602610), (516, 1453530), (520, 1442349), (559, 1341720), (585, 1282088), (645, 1162824), (774, 969020), (780, 961566), (860, 872118), (936, 801305), (1032, 726765), (1118, 670860), (1170, 641044), (1290, 581412), (1548, 484510), (1560, 480783), (1677, 447240), (1720, 436059), (1935, 387608), (2236, 335430), (2340, 320522), (2580, 290706), (2795, 268344), (3096, 242255), (3354, 223620), (3727, 201240), (3870, 193804), (4472, 167715), (4680, 160261), (5031, 149080), (5160, 145353), (5590, 134172), (6708, 111810), (7454, 100620), (7740, 96902), (8385, 89448), (10062, 74540), (11180, 67086), (11181, 67080), (13416, 55905), (14908, 50310), (15480, 48451), (16770, 44724), (18635, 40248), (20124, 37270), (22360, 33543), (22362, 33540), (25155, 29816)]