663517140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4549}}^1$

素因数の和:4602

約数の個数: 192

約数和(自身を含む): 2311545600

約数和(自身を除く): 1648028460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 660, 663, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1326, 1430, 1716, 1870, 2145, 2210, 2244, 2431, 2652, 2805, 2860, 3315, 3740, 4290, 4420, 4549, 4862, 5610, 6630, 7293, 8580, 9098, 9724, 11220, 12155, 13260, 13647, 14586, 18196, 22745, 24310, 27294, 29172, 36465, 45490, 48620, 50039, 54588, 59137, 68235, 72930, 77333, 90980, 100078, 118274, 136470, 145860, 150117, 154666, 177411, 200156, 231999, 236548, 250195, 272940, 295685, 300234, 309332, 354822, 386665, 463998, 500390, 591370, 600468, 650507, 709644, 750585, 773330, 850663, 887055, 927996, 1000780, 1005329, 1159995, 1182740, 1301014, 1501170, 1546660, 1701326, 1774110, 1951521, 2010658, 2319990, 2551989, 2602028, 3002340, 3015987, 3252535, 3402652, 3548220, 3903042, 4021316, 4253315, 4639980, 5026645, 5103978, 6031974, 6505070, 7806084, 8506630, 9757605, 10053290, 10207956, 11058619, 12063948, 12759945, 13010140, 15079935, 17013260, 19515210, 20106580, 22117238, 25519890, 30159870, 33175857, 39030420, 44234476, 51039780, 55293095, 60319740, 66351714, 110586190, 132703428, 165879285, 221172380, 331758570, 663517140]

約数ペア:

[(1, 663517140), (2, 331758570), (3, 221172380), (4, 165879285), (5, 132703428), (6, 110586190), (10, 66351714), (11, 60319740), (12, 55293095), (13, 51039780), (15, 44234476), (17, 39030420), (20, 33175857), (22, 30159870), (26, 25519890), (30, 22117238), (33, 20106580), (34, 19515210), (39, 17013260), (44, 15079935), (51, 13010140), (52, 12759945), (55, 12063948), (60, 11058619), (65, 10207956), (66, 10053290), (68, 9757605), (78, 8506630), (85, 7806084), (102, 6505070), (110, 6031974), (130, 5103978), (132, 5026645), (143, 4639980), (156, 4253315), (165, 4021316), (170, 3903042), (187, 3548220), (195, 3402652), (204, 3252535), (220, 3015987), (221, 3002340), (255, 2602028), (260, 2551989), (286, 2319990), (330, 2010658), (340, 1951521), (374, 1774110), (390, 1701326), (429, 1546660), (442, 1501170), (510, 1301014), (561, 1182740), (572, 1159995), (660, 1005329), (663, 1000780), (715, 927996), (748, 887055), (780, 850663), (858, 773330), (884, 750585), (935, 709644), (1020, 650507), (1105, 600468), (1122, 591370), (1326, 500390), (1430, 463998), (1716, 386665), (1870, 354822), (2145, 309332), (2210, 300234), (2244, 295685), (2431, 272940), (2652, 250195), (2805, 236548), (2860, 231999), (3315, 200156), (3740, 177411), (4290, 154666), (4420, 150117), (4549, 145860), (4862, 136470), (5610, 118274), (6630, 100078), (7293, 90980), (8580, 77333), (9098, 72930), (9724, 68235), (11220, 59137), (12155, 54588), (13260, 50039), (13647, 48620), (14586, 45490), (18196, 36465), (22745, 29172), (24310, 27294)]