90332460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 293835360

約数和(自身を除く): 203502900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 342, 366, 380, 433, 549, 570, 610, 684, 732, 855, 866, 915, 1098, 1140, 1159, 1220, 1299, 1710, 1732, 1830, 2165, 2196, 2318, 2598, 2745, 3420, 3477, 3660, 3897, 4330, 4636, 5196, 5490, 5795, 6495, 6954, 7794, 8227, 8660, 10431, 10980, 11590, 12990, 13908, 15588, 16454, 17385, 19485, 20862, 23180, 24681, 25980, 26413, 32908, 34770, 38970, 41135, 41724, 49362, 52155, 52826, 69540, 74043, 77940, 79239, 82270, 98724, 104310, 105652, 123405, 132065, 148086, 158478, 164540, 208620, 237717, 246810, 264130, 296172, 316956, 370215, 396195, 475434, 493620, 501847, 528260, 740430, 792390, 950868, 1003694, 1188585, 1480860, 1505541, 1584780, 2007388, 2377170, 2509235, 3011082, 4516623, 4754340, 5018470, 6022164, 7527705, 9033246, 10036940, 15055410, 18066492, 22583115, 30110820, 45166230, 90332460]

約数ペア:

[(1, 90332460), (2, 45166230), (3, 30110820), (4, 22583115), (5, 18066492), (6, 15055410), (9, 10036940), (10, 9033246), (12, 7527705), (15, 6022164), (18, 5018470), (19, 4754340), (20, 4516623), (30, 3011082), (36, 2509235), (38, 2377170), (45, 2007388), (57, 1584780), (60, 1505541), (61, 1480860), (76, 1188585), (90, 1003694), (95, 950868), (114, 792390), (122, 740430), (171, 528260), (180, 501847), (183, 493620), (190, 475434), (228, 396195), (244, 370215), (285, 316956), (305, 296172), (342, 264130), (366, 246810), (380, 237717), (433, 208620), (549, 164540), (570, 158478), (610, 148086), (684, 132065), (732, 123405), (855, 105652), (866, 104310), (915, 98724), (1098, 82270), (1140, 79239), (1159, 77940), (1220, 74043), (1299, 69540), (1710, 52826), (1732, 52155), (1830, 49362), (2165, 41724), (2196, 41135), (2318, 38970), (2598, 34770), (2745, 32908), (3420, 26413), (3477, 25980), (3660, 24681), (3897, 23180), (4330, 20862), (4636, 19485), (5196, 17385), (5490, 16454), (5795, 15588), (6495, 13908), (6954, 12990), (7794, 11590), (8227, 10980), (8660, 10431)]