222867540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2518

約数の個数: 144

約数和(自身を含む): 783514368

約数和(自身を除く): 560646828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1460, 1533, 2044, 2190, 2423, 2555, 2628, 3066, 3285, 4380, 4599, 4846, 5110, 6132, 6570, 7269, 7665, 9198, 9692, 10220, 12115, 13140, 14538, 15330, 16961, 18396, 21807, 22995, 24230, 29076, 30660, 33922, 36345, 43614, 45990, 48460, 50883, 67844, 72690, 84805, 87228, 91980, 101766, 109035, 145380, 152649, 169610, 176879, 203532, 218070, 254415, 305298, 339220, 353758, 436140, 508830, 530637, 610596, 707516, 763245, 884395, 1017660, 1061274, 1238153, 1526490, 1591911, 1768790, 2122548, 2476306, 2653185, 3052980, 3183822, 3537580, 3714459, 4952612, 5306370, 6190765, 6367644, 7428918, 7959555, 10612740, 11143377, 12381530, 14857836, 15919110, 18572295, 22286754, 24763060, 31838220, 37144590, 44573508, 55716885, 74289180, 111433770, 222867540]

約数ペア:

[(1, 222867540), (2, 111433770), (3, 74289180), (4, 55716885), (5, 44573508), (6, 37144590), (7, 31838220), (9, 24763060), (10, 22286754), (12, 18572295), (14, 15919110), (15, 14857836), (18, 12381530), (20, 11143377), (21, 10612740), (28, 7959555), (30, 7428918), (35, 6367644), (36, 6190765), (42, 5306370), (45, 4952612), (60, 3714459), (63, 3537580), (70, 3183822), (73, 3052980), (84, 2653185), (90, 2476306), (105, 2122548), (126, 1768790), (140, 1591911), (146, 1526490), (180, 1238153), (210, 1061274), (219, 1017660), (252, 884395), (292, 763245), (315, 707516), (365, 610596), (420, 530637), (438, 508830), (511, 436140), (630, 353758), (657, 339220), (730, 305298), (876, 254415), (1022, 218070), (1095, 203532), (1260, 176879), (1314, 169610), (1460, 152649), (1533, 145380), (2044, 109035), (2190, 101766), (2423, 91980), (2555, 87228), (2628, 84805), (3066, 72690), (3285, 67844), (4380, 50883), (4599, 48460), (4846, 45990), (5110, 43614), (6132, 36345), (6570, 33922), (7269, 30660), (7665, 29076), (9198, 24230), (9692, 22995), (10220, 21807), (12115, 18396), (13140, 16961), (14538, 15330)]