284406400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 752808960

約数和(自身を除く): 468402560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 47, 50, 61, 62, 64, 80, 94, 100, 122, 124, 128, 155, 160, 188, 200, 235, 244, 248, 305, 310, 320, 376, 400, 470, 488, 496, 610, 620, 640, 752, 775, 800, 940, 976, 992, 1175, 1220, 1240, 1457, 1504, 1525, 1550, 1600, 1880, 1891, 1952, 1984, 2350, 2440, 2480, 2867, 2914, 3008, 3050, 3100, 3200, 3760, 3782, 3904, 3968, 4700, 4880, 4960, 5734, 5828, 6016, 6100, 6200, 7285, 7520, 7564, 7808, 9400, 9455, 9760, 9920, 11468, 11656, 12200, 12400, 14335, 14570, 15040, 15128, 18800, 18910, 19520, 19840, 22936, 23312, 24400, 24800, 28670, 29140, 30080, 30256, 36425, 37600, 37820, 39040, 45872, 46624, 47275, 48800, 49600, 57340, 58280, 60512, 71675, 72850, 75200, 75640, 88877, 91744, 93248, 94550, 97600, 99200, 114680, 116560, 121024, 143350, 145700, 150400, 151280, 177754, 183488, 186496, 189100, 195200, 229360, 233120, 242048, 286700, 291400, 302560, 355508, 366976, 378200, 444385, 458720, 466240, 573400, 582800, 605120, 711016, 756400, 888770, 917440, 932480, 1146800, 1165600, 1210240, 1422032, 1512800, 1777540, 1834880, 2221925, 2293600, 2331200, 2844064, 3025600, 3555080, 4443850, 4587200, 4662400, 5688128, 6051200, 7110160, 8887700, 9174400, 11376256, 14220320, 17775400, 28440640, 35550800, 56881280, 71101600, 142203200, 284406400]

約数ペア:

[(1, 284406400), (2, 142203200), (4, 71101600), (5, 56881280), (8, 35550800), (10, 28440640), (16, 17775400), (20, 14220320), (25, 11376256), (31, 9174400), (32, 8887700), (40, 7110160), (47, 6051200), (50, 5688128), (61, 4662400), (62, 4587200), (64, 4443850), (80, 3555080), (94, 3025600), (100, 2844064), (122, 2331200), (124, 2293600), (128, 2221925), (155, 1834880), (160, 1777540), (188, 1512800), (200, 1422032), (235, 1210240), (244, 1165600), (248, 1146800), (305, 932480), (310, 917440), (320, 888770), (376, 756400), (400, 711016), (470, 605120), (488, 582800), (496, 573400), (610, 466240), (620, 458720), (640, 444385), (752, 378200), (775, 366976), (800, 355508), (940, 302560), (976, 291400), (992, 286700), (1175, 242048), (1220, 233120), (1240, 229360), (1457, 195200), (1504, 189100), (1525, 186496), (1550, 183488), (1600, 177754), (1880, 151280), (1891, 150400), (1952, 145700), (1984, 143350), (2350, 121024), (2440, 116560), (2480, 114680), (2867, 99200), (2914, 97600), (3008, 94550), (3050, 93248), (3100, 91744), (3200, 88877), (3760, 75640), (3782, 75200), (3904, 72850), (3968, 71675), (4700, 60512), (4880, 58280), (4960, 57340), (5734, 49600), (5828, 48800), (6016, 47275), (6100, 46624), (6200, 45872), (7285, 39040), (7520, 37820), (7564, 37600), (7808, 36425), (9400, 30256), (9455, 30080), (9760, 29140), (9920, 28670), (11468, 24800), (11656, 24400), (12200, 23312), (12400, 22936), (14335, 19840), (14570, 19520), (15040, 18910), (15128, 18800)]