219952980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93997}}^1$

素因数の和:94025

約数の個数: 72

約数和(自身を含む): 718520712

約数和(自身を除く): 498567732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 93997, 187994, 281991, 375988, 469985, 563982, 845973, 939970, 1127964, 1221961, 1409955, 1691946, 1879940, 2443922, 2819910, 3383892, 3665883, 4229865, 4887844, 5639820, 6109805, 7331766, 8459730, 10997649, 12219610, 14663532, 16919460, 18329415, 21995298, 24439220, 36658830, 43990596, 54988245, 73317660, 109976490, 219952980]

約数ペア:

[(1, 219952980), (2, 109976490), (3, 73317660), (4, 54988245), (5, 43990596), (6, 36658830), (9, 24439220), (10, 21995298), (12, 18329415), (13, 16919460), (15, 14663532), (18, 12219610), (20, 10997649), (26, 8459730), (30, 7331766), (36, 6109805), (39, 5639820), (45, 4887844), (52, 4229865), (60, 3665883), (65, 3383892), (78, 2819910), (90, 2443922), (117, 1879940), (130, 1691946), (156, 1409955), (180, 1221961), (195, 1127964), (234, 939970), (260, 845973), (390, 563982), (468, 469985), (585, 375988), (780, 281991), (1170, 187994), (2340, 93997)]