78147300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 299980800

約数和(自身を除く): 221833500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 25, 28, 30, 33, 34, 35, 42, 44, 50, 51, 55, 60, 66, 68, 70, 75, 77, 84, 85, 100, 102, 105, 110, 119, 132, 140, 150, 154, 165, 170, 175, 187, 199, 204, 210, 220, 231, 238, 255, 275, 300, 308, 330, 340, 350, 357, 374, 385, 398, 420, 425, 462, 476, 510, 525, 550, 561, 595, 597, 660, 700, 714, 748, 770, 796, 825, 850, 924, 935, 995, 1020, 1050, 1100, 1122, 1155, 1190, 1194, 1275, 1309, 1393, 1428, 1540, 1650, 1700, 1785, 1870, 1925, 1990, 2100, 2189, 2244, 2310, 2380, 2388, 2550, 2618, 2786, 2805, 2975, 2985, 3300, 3383, 3570, 3740, 3850, 3927, 3980, 4179, 4378, 4620, 4675, 4975, 5100, 5236, 5572, 5610, 5775, 5950, 5970, 6545, 6567, 6766, 6965, 7140, 7700, 7854, 8358, 8756, 8925, 9350, 9950, 10149, 10945, 11220, 11550, 11900, 11940, 13090, 13134, 13532, 13930, 14025, 14925, 15323, 15708, 16716, 16915, 17850, 18700, 19635, 19900, 20298, 20895, 21890, 23100, 23681, 26180, 26268, 27860, 28050, 29850, 30646, 32725, 32835, 33830, 34825, 35700, 37213, 39270, 40596, 41790, 43780, 45969, 47362, 50745, 54725, 56100, 59700, 61292, 65450, 65670, 67660, 69650, 71043, 74426, 76615, 78540, 83580, 84575, 91938, 94724, 98175, 101490, 104475, 109450, 111639, 118405, 130900, 131340, 139300, 142086, 148852, 153230, 164175, 169150, 183876, 186065, 196350, 202980, 208950, 218900, 223278, 229845, 236810, 253725, 260491, 284172, 306460, 328350, 338300, 355215, 372130, 383075, 392700, 417900, 446556, 459690, 473620, 507450, 520982, 558195, 592025, 656700, 710430, 744260, 766150, 781473, 919380, 930325, 1014900, 1041964, 1116390, 1149225, 1184050, 1302455, 1420860, 1532300, 1562946, 1776075, 1860650, 2232780, 2298450, 2368100, 2604910, 2790975, 3125892, 3552150, 3721300, 3907365, 4596900, 5209820, 5581950, 6512275, 7104300, 7814730, 11163900, 13024550, 15629460, 19536825, 26049100, 39073650, 78147300]

約数ペア:

[(1, 78147300), (2, 39073650), (3, 26049100), (4, 19536825), (5, 15629460), (6, 13024550), (7, 11163900), (10, 7814730), (11, 7104300), (12, 6512275), (14, 5581950), (15, 5209820), (17, 4596900), (20, 3907365), (21, 3721300), (22, 3552150), (25, 3125892), (28, 2790975), (30, 2604910), (33, 2368100), (34, 2298450), (35, 2232780), (42, 1860650), (44, 1776075), (50, 1562946), (51, 1532300), (55, 1420860), (60, 1302455), (66, 1184050), (68, 1149225), (70, 1116390), (75, 1041964), (77, 1014900), (84, 930325), (85, 919380), (100, 781473), (102, 766150), (105, 744260), (110, 710430), (119, 656700), (132, 592025), (140, 558195), (150, 520982), (154, 507450), (165, 473620), (170, 459690), (175, 446556), (187, 417900), (199, 392700), (204, 383075), (210, 372130), (220, 355215), (231, 338300), (238, 328350), (255, 306460), (275, 284172), (300, 260491), (308, 253725), (330, 236810), (340, 229845), (350, 223278), (357, 218900), (374, 208950), (385, 202980), (398, 196350), (420, 186065), (425, 183876), (462, 169150), (476, 164175), (510, 153230), (525, 148852), (550, 142086), (561, 139300), (595, 131340), (597, 130900), (660, 118405), (700, 111639), (714, 109450), (748, 104475), (770, 101490), (796, 98175), (825, 94724), (850, 91938), (924, 84575), (935, 83580), (995, 78540), (1020, 76615), (1050, 74426), (1100, 71043), (1122, 69650), (1155, 67660), (1190, 65670), (1194, 65450), (1275, 61292), (1309, 59700), (1393, 56100), (1428, 54725), (1540, 50745), (1650, 47362), (1700, 45969), (1785, 43780), (1870, 41790), (1925, 40596), (1990, 39270), (2100, 37213), (2189, 35700), (2244, 34825), (2310, 33830), (2380, 32835), (2388, 32725), (2550, 30646), (2618, 29850), (2786, 28050), (2805, 27860), (2975, 26268), (2985, 26180), (3300, 23681), (3383, 23100), (3570, 21890), (3740, 20895), (3850, 20298), (3927, 19900), (3980, 19635), (4179, 18700), (4378, 17850), (4620, 16915), (4675, 16716), (4975, 15708), (5100, 15323), (5236, 14925), (5572, 14025), (5610, 13930), (5775, 13532), (5950, 13134), (5970, 13090), (6545, 11940), (6567, 11900), (6766, 11550), (6965, 11220), (7140, 10945), (7700, 10149), (7854, 9950), (8358, 9350), (8756, 8925)]