154881090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18911}}^1$

素因数の和:18944

約数の個数: 96

約数和(自身を含む): 495645696

約数和(自身を除く): 340764606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 18911, 37822, 56733, 94555, 113466, 132377, 170199, 189110, 245843, 264754, 283665, 340398, 397131, 491686, 567330, 661885, 737529, 794262, 850995, 1191393, 1229215, 1323770, 1475058, 1701990, 1720901, 1985655, 2212587, 2382786, 2458430, 3441802, 3687645, 3971310, 4425174, 5162703, 5956965, 7375290, 8604505, 10325406, 11062935, 11913930, 15488109, 17209010, 22125870, 25813515, 30976218, 51627030, 77440545, 154881090]

約数ペア:

[(1, 154881090), (2, 77440545), (3, 51627030), (5, 30976218), (6, 25813515), (7, 22125870), (9, 17209010), (10, 15488109), (13, 11913930), (14, 11062935), (15, 10325406), (18, 8604505), (21, 7375290), (26, 5956965), (30, 5162703), (35, 4425174), (39, 3971310), (42, 3687645), (45, 3441802), (63, 2458430), (65, 2382786), (70, 2212587), (78, 1985655), (90, 1720901), (91, 1701990), (105, 1475058), (117, 1323770), (126, 1229215), (130, 1191393), (182, 850995), (195, 794262), (210, 737529), (234, 661885), (273, 567330), (315, 491686), (390, 397131), (455, 340398), (546, 283665), (585, 264754), (630, 245843), (819, 189110), (910, 170199), (1170, 132377), (1365, 113466), (1638, 94555), (2730, 56733), (4095, 37822), (8190, 18911)]