208052280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10139}}^1$

素因数の和:10178

約数の個数: 128

約数和(自身を含む): 730080000

約数和(自身を除く): 522027720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10139, 10260, 20278, 20520, 30417, 40556, 50695, 60834, 81112, 91251, 101390, 121668, 152085, 182502, 192641, 202780, 243336, 273753, 304170, 365004, 385282, 405560, 456255, 547506, 577923, 608340, 730008, 770564, 912510, 963205, 1095012, 1155846, 1216680, 1368765, 1541128, 1733769, 1825020, 1926410, 2190024, 2311692, 2737530, 2889615, 3467538, 3650040, 3852820, 4623384, 5201307, 5475060, 5779230, 6935076, 7705640, 8668845, 10402614, 10950120, 11558460, 13870152, 17337690, 20805228, 23116920, 26006535, 34675380, 41610456, 52013070, 69350760, 104026140, 208052280]

約数ペア:

[(1, 208052280), (2, 104026140), (3, 69350760), (4, 52013070), (5, 41610456), (6, 34675380), (8, 26006535), (9, 23116920), (10, 20805228), (12, 17337690), (15, 13870152), (18, 11558460), (19, 10950120), (20, 10402614), (24, 8668845), (27, 7705640), (30, 6935076), (36, 5779230), (38, 5475060), (40, 5201307), (45, 4623384), (54, 3852820), (57, 3650040), (60, 3467538), (72, 2889615), (76, 2737530), (90, 2311692), (95, 2190024), (108, 1926410), (114, 1825020), (120, 1733769), (135, 1541128), (152, 1368765), (171, 1216680), (180, 1155846), (190, 1095012), (216, 963205), (228, 912510), (270, 770564), (285, 730008), (342, 608340), (360, 577923), (380, 547506), (456, 456255), (513, 405560), (540, 385282), (570, 365004), (684, 304170), (760, 273753), (855, 243336), (1026, 202780), (1080, 192641), (1140, 182502), (1368, 152085), (1710, 121668), (2052, 101390), (2280, 91251), (2565, 81112), (3420, 60834), (4104, 50695), (5130, 40556), (6840, 30417), (10139, 20520), (10260, 20278)]