154293200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 400022016

約数和(自身を除く): 245728816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 541, 575, 620, 713, 775, 920, 1082, 1150, 1240, 1426, 1550, 1840, 2164, 2300, 2480, 2705, 2852, 3100, 3565, 4328, 4600, 5410, 5704, 6200, 7130, 8656, 9200, 10820, 11408, 12400, 12443, 13525, 14260, 16771, 17825, 21640, 24886, 27050, 28520, 33542, 35650, 43280, 49772, 54100, 57040, 62215, 67084, 71300, 83855, 99544, 108200, 124430, 134168, 142600, 167710, 199088, 216400, 248860, 268336, 285200, 311075, 335420, 385733, 419275, 497720, 622150, 670840, 771466, 838550, 995440, 1244300, 1341680, 1542932, 1677100, 1928665, 2488600, 3085864, 3354200, 3857330, 4977200, 6171728, 6708400, 7714660, 9643325, 15429320, 19286650, 30858640, 38573300, 77146600, 154293200]

約数ペア:

[(1, 154293200), (2, 77146600), (4, 38573300), (5, 30858640), (8, 19286650), (10, 15429320), (16, 9643325), (20, 7714660), (23, 6708400), (25, 6171728), (31, 4977200), (40, 3857330), (46, 3354200), (50, 3085864), (62, 2488600), (80, 1928665), (92, 1677100), (100, 1542932), (115, 1341680), (124, 1244300), (155, 995440), (184, 838550), (200, 771466), (230, 670840), (248, 622150), (310, 497720), (368, 419275), (400, 385733), (460, 335420), (496, 311075), (541, 285200), (575, 268336), (620, 248860), (713, 216400), (775, 199088), (920, 167710), (1082, 142600), (1150, 134168), (1240, 124430), (1426, 108200), (1550, 99544), (1840, 83855), (2164, 71300), (2300, 67084), (2480, 62215), (2705, 57040), (2852, 54100), (3100, 49772), (3565, 43280), (4328, 35650), (4600, 33542), (5410, 28520), (5704, 27050), (6200, 24886), (7130, 21640), (8656, 17825), (9200, 16771), (10820, 14260), (11408, 13525), (12400, 12443)]