249083160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 794707200

約数和(自身を除く): 545624040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 380, 428, 456, 535, 570, 642, 760, 856, 1021, 1070, 1140, 1284, 1605, 2033, 2042, 2140, 2280, 2568, 3063, 3210, 4066, 4084, 4280, 5105, 6099, 6126, 6420, 8132, 8168, 10165, 10210, 12198, 12252, 12840, 15315, 16264, 19399, 20330, 20420, 24396, 24504, 30495, 30630, 38798, 40660, 40840, 48792, 58197, 60990, 61260, 77596, 81320, 96995, 109247, 116394, 121980, 122520, 155192, 193990, 218494, 232788, 243960, 290985, 327741, 387980, 436988, 465576, 546235, 581970, 655482, 775960, 873976, 1092470, 1163940, 1310964, 1638705, 2075693, 2184940, 2327880, 2621928, 3277410, 4151386, 4369880, 6227079, 6554820, 8302772, 10378465, 12454158, 13109640, 16605544, 20756930, 24908316, 31135395, 41513860, 49816632, 62270790, 83027720, 124541580, 249083160]

約数ペア:

[(1, 249083160), (2, 124541580), (3, 83027720), (4, 62270790), (5, 49816632), (6, 41513860), (8, 31135395), (10, 24908316), (12, 20756930), (15, 16605544), (19, 13109640), (20, 12454158), (24, 10378465), (30, 8302772), (38, 6554820), (40, 6227079), (57, 4369880), (60, 4151386), (76, 3277410), (95, 2621928), (107, 2327880), (114, 2184940), (120, 2075693), (152, 1638705), (190, 1310964), (214, 1163940), (228, 1092470), (285, 873976), (321, 775960), (380, 655482), (428, 581970), (456, 546235), (535, 465576), (570, 436988), (642, 387980), (760, 327741), (856, 290985), (1021, 243960), (1070, 232788), (1140, 218494), (1284, 193990), (1605, 155192), (2033, 122520), (2042, 121980), (2140, 116394), (2280, 109247), (2568, 96995), (3063, 81320), (3210, 77596), (4066, 61260), (4084, 60990), (4280, 58197), (5105, 48792), (6099, 40840), (6126, 40660), (6420, 38798), (8132, 30630), (8168, 30495), (10165, 24504), (10210, 24396), (12198, 20420), (12252, 20330), (12840, 19399), (15315, 16264)]