222012180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5626

約数の個数: 144

約数和(自身を含む): 768038544

約数和(自身を除く): 546026364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 5581, 6630, 7956, 9945, 11162, 13260, 16743, 19890, 22324, 27905, 33486, 39780, 50229, 55810, 66972, 72553, 83715, 94877, 100458, 111620, 145106, 167430, 189754, 200916, 217659, 251145, 284631, 290212, 334860, 362765, 379508, 435318, 474385, 502290, 569262, 652977, 725530, 853893, 870636, 948770, 1004580, 1088295, 1138524, 1233401, 1305954, 1423155, 1451060, 1707786, 1897540, 2176590, 2466802, 2611908, 2846310, 3264885, 3415572, 3700203, 4269465, 4353180, 4933604, 5692620, 6167005, 6529770, 7400406, 8538930, 11100609, 12334010, 13059540, 14800812, 17077860, 18501015, 22201218, 24668020, 37002030, 44402436, 55503045, 74004060, 111006090, 222012180]

約数ペア:

[(1, 222012180), (2, 111006090), (3, 74004060), (4, 55503045), (5, 44402436), (6, 37002030), (9, 24668020), (10, 22201218), (12, 18501015), (13, 17077860), (15, 14800812), (17, 13059540), (18, 12334010), (20, 11100609), (26, 8538930), (30, 7400406), (34, 6529770), (36, 6167005), (39, 5692620), (45, 4933604), (51, 4353180), (52, 4269465), (60, 3700203), (65, 3415572), (68, 3264885), (78, 2846310), (85, 2611908), (90, 2466802), (102, 2176590), (117, 1897540), (130, 1707786), (153, 1451060), (156, 1423155), (170, 1305954), (180, 1233401), (195, 1138524), (204, 1088295), (221, 1004580), (234, 948770), (255, 870636), (260, 853893), (306, 725530), (340, 652977), (390, 569262), (442, 502290), (468, 474385), (510, 435318), (585, 379508), (612, 362765), (663, 334860), (765, 290212), (780, 284631), (884, 251145), (1020, 217659), (1105, 200916), (1170, 189754), (1326, 167430), (1530, 145106), (1989, 111620), (2210, 100458), (2340, 94877), (2652, 83715), (3060, 72553), (3315, 66972), (3978, 55810), (4420, 50229), (5581, 39780), (6630, 33486), (7956, 27905), (9945, 22324), (11162, 19890), (13260, 16743)]