318087900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:941

約数の個数: 216

約数和(自身を含む): 1109623424

約数和(自身を除く): 791535524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 150, 155, 156, 180, 186, 195, 225, 234, 260, 279, 300, 310, 325, 372, 390, 403, 450, 465, 468, 558, 585, 620, 650, 775, 780, 806, 877, 900, 930, 975, 1116, 1170, 1209, 1300, 1395, 1550, 1612, 1754, 1860, 1950, 2015, 2325, 2340, 2418, 2631, 2790, 2925, 3100, 3508, 3627, 3900, 4030, 4385, 4650, 4836, 5262, 5580, 5850, 6045, 6975, 7254, 7893, 8060, 8770, 9300, 10075, 10524, 11401, 11700, 12090, 13155, 13950, 14508, 15786, 17540, 18135, 20150, 21925, 22802, 24180, 26310, 27187, 27900, 30225, 31572, 34203, 36270, 39465, 40300, 43850, 45604, 52620, 54374, 57005, 60450, 65775, 68406, 72540, 78930, 81561, 87700, 90675, 102609, 108748, 114010, 120900, 131550, 135935, 136812, 157860, 163122, 171015, 181350, 197325, 205218, 228020, 244683, 263100, 271870, 285025, 326244, 342030, 353431, 362700, 394650, 407805, 410436, 489366, 513045, 543740, 570050, 679675, 684060, 706862, 789300, 815610, 855075, 978732, 1026090, 1060293, 1140100, 1223415, 1359350, 1413724, 1631220, 1710150, 1767155, 2039025, 2052180, 2120586, 2446830, 2565225, 2718700, 3180879, 3420300, 3534310, 4078050, 4241172, 4893660, 5130450, 5301465, 6117075, 6361758, 7068620, 8156100, 8835775, 10260900, 10602930, 12234150, 12723516, 15904395, 17671550, 21205860, 24468300, 26507325, 31808790, 35343100, 53014650, 63617580, 79521975, 106029300, 159043950, 318087900]

約数ペア:

[(1, 318087900), (2, 159043950), (3, 106029300), (4, 79521975), (5, 63617580), (6, 53014650), (9, 35343100), (10, 31808790), (12, 26507325), (13, 24468300), (15, 21205860), (18, 17671550), (20, 15904395), (25, 12723516), (26, 12234150), (30, 10602930), (31, 10260900), (36, 8835775), (39, 8156100), (45, 7068620), (50, 6361758), (52, 6117075), (60, 5301465), (62, 5130450), (65, 4893660), (75, 4241172), (78, 4078050), (90, 3534310), (93, 3420300), (100, 3180879), (117, 2718700), (124, 2565225), (130, 2446830), (150, 2120586), (155, 2052180), (156, 2039025), (180, 1767155), (186, 1710150), (195, 1631220), (225, 1413724), (234, 1359350), (260, 1223415), (279, 1140100), (300, 1060293), (310, 1026090), (325, 978732), (372, 855075), (390, 815610), (403, 789300), (450, 706862), (465, 684060), (468, 679675), (558, 570050), (585, 543740), (620, 513045), (650, 489366), (775, 410436), (780, 407805), (806, 394650), (877, 362700), (900, 353431), (930, 342030), (975, 326244), (1116, 285025), (1170, 271870), (1209, 263100), (1300, 244683), (1395, 228020), (1550, 205218), (1612, 197325), (1754, 181350), (1860, 171015), (1950, 163122), (2015, 157860), (2325, 136812), (2340, 135935), (2418, 131550), (2631, 120900), (2790, 114010), (2925, 108748), (3100, 102609), (3508, 90675), (3627, 87700), (3900, 81561), (4030, 78930), (4385, 72540), (4650, 68406), (4836, 65775), (5262, 60450), (5580, 57005), (5850, 54374), (6045, 52620), (6975, 45604), (7254, 43850), (7893, 40300), (8060, 39465), (8770, 36270), (9300, 34203), (10075, 31572), (10524, 30225), (11401, 27900), (11700, 27187), (12090, 26310), (13155, 24180), (13950, 22802), (14508, 21925), (15786, 20150), (17540, 18135)]