318444750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 1006387200

約数和(自身を除く): 687942450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 27, 30, 38, 39, 45, 50, 54, 57, 65, 75, 78, 90, 95, 114, 117, 125, 130, 135, 150, 171, 190, 191, 195, 225, 234, 247, 250, 270, 285, 325, 342, 351, 375, 382, 390, 450, 475, 494, 513, 570, 573, 585, 650, 675, 702, 741, 750, 855, 950, 955, 975, 1026, 1125, 1146, 1170, 1235, 1350, 1425, 1482, 1625, 1710, 1719, 1755, 1910, 1950, 2223, 2250, 2375, 2470, 2483, 2565, 2850, 2865, 2925, 3250, 3375, 3438, 3510, 3629, 3705, 4275, 4446, 4750, 4775, 4875, 4966, 5130, 5157, 5730, 5850, 6175, 6669, 6750, 7125, 7258, 7410, 7449, 8550, 8595, 8775, 9550, 9750, 10314, 10887, 11115, 12350, 12415, 12825, 13338, 14250, 14325, 14625, 14898, 17190, 17550, 18145, 18525, 21375, 21774, 22230, 22347, 23875, 24830, 25650, 25785, 28650, 29250, 30875, 32661, 33345, 36290, 37050, 37245, 42750, 42975, 43875, 44694, 47177, 47750, 51570, 54435, 55575, 61750, 62075, 64125, 65322, 66690, 67041, 71625, 74490, 85950, 87750, 90725, 92625, 94354, 97983, 108870, 111150, 111735, 124150, 128250, 128925, 134082, 141531, 143250, 163305, 166725, 181450, 185250, 186225, 195966, 214875, 223470, 235885, 257850, 272175, 277875, 283062, 310375, 326610, 333450, 335205, 372450, 424593, 429750, 453625, 471770, 489915, 544350, 555750, 558675, 620750, 644625, 670410, 707655, 816525, 833625, 849186, 907250, 931125, 979830, 1117350, 1179425, 1273779, 1289250, 1360875, 1415310, 1633050, 1667250, 1676025, 1862250, 2122965, 2358850, 2449575, 2547558, 2721750, 2793375, 3352050, 3538275, 4082625, 4245930, 4899150, 5586750, 5897125, 6368895, 7076550, 8165250, 8380125, 10614825, 11794250, 12247875, 12737790, 16760250, 17691375, 21229650, 24495750, 31844475, 35382750, 53074125, 63688950, 106148250, 159222375, 318444750]

約数ペア:

[(1, 318444750), (2, 159222375), (3, 106148250), (5, 63688950), (6, 53074125), (9, 35382750), (10, 31844475), (13, 24495750), (15, 21229650), (18, 17691375), (19, 16760250), (25, 12737790), (26, 12247875), (27, 11794250), (30, 10614825), (38, 8380125), (39, 8165250), (45, 7076550), (50, 6368895), (54, 5897125), (57, 5586750), (65, 4899150), (75, 4245930), (78, 4082625), (90, 3538275), (95, 3352050), (114, 2793375), (117, 2721750), (125, 2547558), (130, 2449575), (135, 2358850), (150, 2122965), (171, 1862250), (190, 1676025), (191, 1667250), (195, 1633050), (225, 1415310), (234, 1360875), (247, 1289250), (250, 1273779), (270, 1179425), (285, 1117350), (325, 979830), (342, 931125), (351, 907250), (375, 849186), (382, 833625), (390, 816525), (450, 707655), (475, 670410), (494, 644625), (513, 620750), (570, 558675), (573, 555750), (585, 544350), (650, 489915), (675, 471770), (702, 453625), (741, 429750), (750, 424593), (855, 372450), (950, 335205), (955, 333450), (975, 326610), (1026, 310375), (1125, 283062), (1146, 277875), (1170, 272175), (1235, 257850), (1350, 235885), (1425, 223470), (1482, 214875), (1625, 195966), (1710, 186225), (1719, 185250), (1755, 181450), (1910, 166725), (1950, 163305), (2223, 143250), (2250, 141531), (2375, 134082), (2470, 128925), (2483, 128250), (2565, 124150), (2850, 111735), (2865, 111150), (2925, 108870), (3250, 97983), (3375, 94354), (3438, 92625), (3510, 90725), (3629, 87750), (3705, 85950), (4275, 74490), (4446, 71625), (4750, 67041), (4775, 66690), (4875, 65322), (4966, 64125), (5130, 62075), (5157, 61750), (5730, 55575), (5850, 54435), (6175, 51570), (6669, 47750), (6750, 47177), (7125, 44694), (7258, 43875), (7410, 42975), (7449, 42750), (8550, 37245), (8595, 37050), (8775, 36290), (9550, 33345), (9750, 32661), (10314, 30875), (10887, 29250), (11115, 28650), (12350, 25785), (12415, 25650), (12825, 24830), (13338, 23875), (14250, 22347), (14325, 22230), (14625, 21774), (14898, 21375), (17190, 18525), (17550, 18145)]