223869780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 726223680

約数和(自身を除く): 502353900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 335, 342, 380, 402, 570, 603, 670, 684, 804, 855, 977, 1005, 1140, 1206, 1273, 1340, 1710, 1954, 2010, 2412, 2546, 2931, 3015, 3420, 3819, 3908, 4020, 4885, 5092, 5862, 6030, 6365, 7638, 8793, 9770, 11457, 11724, 12060, 12730, 14655, 15276, 17586, 18563, 19095, 19540, 22914, 25460, 29310, 35172, 37126, 38190, 43965, 45828, 55689, 57285, 58620, 65459, 74252, 76380, 87930, 92815, 111378, 114570, 130918, 167067, 175860, 185630, 196377, 222756, 229140, 261836, 278445, 327295, 334134, 371260, 392754, 556890, 589131, 654590, 668268, 785508, 835335, 981885, 1113780, 1178262, 1243721, 1309180, 1670670, 1963770, 2356524, 2487442, 2945655, 3341340, 3731163, 3927540, 4974884, 5891310, 6218605, 7462326, 11193489, 11782620, 12437210, 14924652, 18655815, 22386978, 24874420, 37311630, 44773956, 55967445, 74623260, 111934890, 223869780]

約数ペア:

[(1, 223869780), (2, 111934890), (3, 74623260), (4, 55967445), (5, 44773956), (6, 37311630), (9, 24874420), (10, 22386978), (12, 18655815), (15, 14924652), (18, 12437210), (19, 11782620), (20, 11193489), (30, 7462326), (36, 6218605), (38, 5891310), (45, 4974884), (57, 3927540), (60, 3731163), (67, 3341340), (76, 2945655), (90, 2487442), (95, 2356524), (114, 1963770), (134, 1670670), (171, 1309180), (180, 1243721), (190, 1178262), (201, 1113780), (228, 981885), (268, 835335), (285, 785508), (335, 668268), (342, 654590), (380, 589131), (402, 556890), (570, 392754), (603, 371260), (670, 334134), (684, 327295), (804, 278445), (855, 261836), (977, 229140), (1005, 222756), (1140, 196377), (1206, 185630), (1273, 175860), (1340, 167067), (1710, 130918), (1954, 114570), (2010, 111378), (2412, 92815), (2546, 87930), (2931, 76380), (3015, 74252), (3420, 65459), (3819, 58620), (3908, 57285), (4020, 55689), (4885, 45828), (5092, 43965), (5862, 38190), (6030, 37126), (6365, 35172), (7638, 29310), (8793, 25460), (9770, 22914), (11457, 19540), (11724, 19095), (12060, 18563), (12730, 17586), (14655, 15276)]