305628300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 216

約数和(自身を含む): 1028423760

約数和(自身を除く): 722795460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 61, 75, 76, 90, 95, 100, 114, 122, 150, 171, 180, 183, 190, 225, 228, 244, 285, 293, 300, 305, 342, 366, 380, 450, 475, 549, 570, 586, 610, 684, 732, 855, 879, 900, 915, 950, 1098, 1140, 1159, 1172, 1220, 1425, 1465, 1525, 1710, 1758, 1830, 1900, 2196, 2318, 2637, 2745, 2850, 2930, 3050, 3420, 3477, 3516, 3660, 4275, 4395, 4575, 4636, 5274, 5490, 5567, 5700, 5795, 5860, 6100, 6954, 7325, 8550, 8790, 9150, 10431, 10548, 10980, 11134, 11590, 13185, 13725, 13908, 14650, 16701, 17100, 17385, 17580, 17873, 18300, 20862, 21975, 22268, 23180, 26370, 27450, 27835, 28975, 29300, 33402, 34770, 35746, 41724, 43950, 50103, 52155, 52740, 53619, 54900, 55670, 57950, 65925, 66804, 69540, 71492, 83505, 86925, 87900, 89365, 100206, 104310, 107238, 111340, 115900, 131850, 139175, 160857, 167010, 173850, 178730, 200412, 208620, 214476, 250515, 260775, 263700, 268095, 278350, 321714, 334020, 339587, 347700, 357460, 417525, 446825, 501030, 521550, 536190, 556700, 643428, 679174, 804285, 835050, 893650, 1002060, 1018761, 1043100, 1072380, 1252575, 1340475, 1358348, 1608570, 1670100, 1697935, 1787300, 2037522, 2505150, 2680950, 3056283, 3217140, 3395870, 4021425, 4075044, 5010300, 5093805, 5361900, 6112566, 6791740, 8042850, 8489675, 10187610, 12225132, 15281415, 16085700, 16979350, 20375220, 25469025, 30562830, 33958700, 50938050, 61125660, 76407075, 101876100, 152814150, 305628300]

約数ペア:

[(1, 305628300), (2, 152814150), (3, 101876100), (4, 76407075), (5, 61125660), (6, 50938050), (9, 33958700), (10, 30562830), (12, 25469025), (15, 20375220), (18, 16979350), (19, 16085700), (20, 15281415), (25, 12225132), (30, 10187610), (36, 8489675), (38, 8042850), (45, 6791740), (50, 6112566), (57, 5361900), (60, 5093805), (61, 5010300), (75, 4075044), (76, 4021425), (90, 3395870), (95, 3217140), (100, 3056283), (114, 2680950), (122, 2505150), (150, 2037522), (171, 1787300), (180, 1697935), (183, 1670100), (190, 1608570), (225, 1358348), (228, 1340475), (244, 1252575), (285, 1072380), (293, 1043100), (300, 1018761), (305, 1002060), (342, 893650), (366, 835050), (380, 804285), (450, 679174), (475, 643428), (549, 556700), (570, 536190), (586, 521550), (610, 501030), (684, 446825), (732, 417525), (855, 357460), (879, 347700), (900, 339587), (915, 334020), (950, 321714), (1098, 278350), (1140, 268095), (1159, 263700), (1172, 260775), (1220, 250515), (1425, 214476), (1465, 208620), (1525, 200412), (1710, 178730), (1758, 173850), (1830, 167010), (1900, 160857), (2196, 139175), (2318, 131850), (2637, 115900), (2745, 111340), (2850, 107238), (2930, 104310), (3050, 100206), (3420, 89365), (3477, 87900), (3516, 86925), (3660, 83505), (4275, 71492), (4395, 69540), (4575, 66804), (4636, 65925), (5274, 57950), (5490, 55670), (5567, 54900), (5700, 53619), (5795, 52740), (5860, 52155), (6100, 50103), (6954, 43950), (7325, 41724), (8550, 35746), (8790, 34770), (9150, 33402), (10431, 29300), (10548, 28975), (10980, 27835), (11134, 27450), (11590, 26370), (13185, 23180), (13725, 22268), (13908, 21975), (14650, 20862), (16701, 18300), (17100, 17873), (17385, 17580)]