186274660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 480485376

約数和(自身を除く): 294210716

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 121, 124, 130, 143, 155, 191, 220, 242, 260, 286, 310, 341, 382, 403, 484, 572, 605, 620, 682, 715, 764, 806, 955, 1210, 1364, 1430, 1573, 1612, 1705, 1910, 2015, 2101, 2420, 2483, 2860, 3146, 3410, 3751, 3820, 4030, 4202, 4433, 4966, 5921, 6292, 6820, 7502, 7865, 8060, 8404, 8866, 9932, 10505, 11842, 12415, 15004, 15730, 17732, 18755, 21010, 22165, 23111, 23684, 24830, 27313, 29605, 31460, 37510, 42020, 44330, 46222, 48763, 49660, 54626, 59210, 65131, 75020, 76973, 88660, 92444, 97526, 109252, 115555, 118420, 130262, 136565, 153946, 195052, 231110, 243815, 260524, 273130, 300443, 307892, 325655, 384865, 462220, 487630, 546260, 600886, 651310, 716441, 769730, 846703, 975260, 1201772, 1302620, 1432882, 1502215, 1539460, 1693406, 2865764, 3004430, 3386812, 3582205, 4233515, 6008860, 7164410, 8467030, 9313733, 14328820, 16934060, 18627466, 37254932, 46568665, 93137330, 186274660]

約数ペア:

[(1, 186274660), (2, 93137330), (4, 46568665), (5, 37254932), (10, 18627466), (11, 16934060), (13, 14328820), (20, 9313733), (22, 8467030), (26, 7164410), (31, 6008860), (44, 4233515), (52, 3582205), (55, 3386812), (62, 3004430), (65, 2865764), (110, 1693406), (121, 1539460), (124, 1502215), (130, 1432882), (143, 1302620), (155, 1201772), (191, 975260), (220, 846703), (242, 769730), (260, 716441), (286, 651310), (310, 600886), (341, 546260), (382, 487630), (403, 462220), (484, 384865), (572, 325655), (605, 307892), (620, 300443), (682, 273130), (715, 260524), (764, 243815), (806, 231110), (955, 195052), (1210, 153946), (1364, 136565), (1430, 130262), (1573, 118420), (1612, 115555), (1705, 109252), (1910, 97526), (2015, 92444), (2101, 88660), (2420, 76973), (2483, 75020), (2860, 65131), (3146, 59210), (3410, 54626), (3751, 49660), (3820, 48763), (4030, 46222), (4202, 44330), (4433, 42020), (4966, 37510), (5921, 31460), (6292, 29605), (6820, 27313), (7502, 24830), (7865, 23684), (8060, 23111), (8404, 22165), (8866, 21010), (9932, 18755), (10505, 17732), (11842, 15730), (12415, 15004)]