845157240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13729}}^1$

素因数の和:13771

約数の個数: 160

約数和(自身を含む): 2990394000

約数和(自身を除く): 2145236760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 6156, 6840, 7695, 10260, 12312, 13729, 15390, 20520, 27458, 30780, 41187, 54916, 61560, 68645, 82374, 109832, 123561, 137290, 164748, 205935, 247122, 260851, 274580, 329496, 370683, 411870, 494244, 521702, 549160, 617805, 741366, 782553, 823740, 988488, 1043404, 1112049, 1235610, 1304255, 1482732, 1565106, 1647480, 1853415, 2086808, 2224098, 2347659, 2471220, 2608510, 2965464, 3130212, 3706830, 3912765, 4448196, 4695318, 4942440, 5217020, 5560245, 6260424, 7042977, 7413660, 7825530, 8896392, 9390636, 10434040, 11120490, 11738295, 14085954, 14827320, 15651060, 18781272, 21128931, 22240980, 23476590, 28171908, 31302120, 35214885, 42257862, 44481960, 46953180, 56343816, 70429770, 84515724, 93906360, 105644655, 140859540, 169031448, 211289310, 281719080, 422578620, 845157240]

約数ペア:

[(1, 845157240), (2, 422578620), (3, 281719080), (4, 211289310), (5, 169031448), (6, 140859540), (8, 105644655), (9, 93906360), (10, 84515724), (12, 70429770), (15, 56343816), (18, 46953180), (19, 44481960), (20, 42257862), (24, 35214885), (27, 31302120), (30, 28171908), (36, 23476590), (38, 22240980), (40, 21128931), (45, 18781272), (54, 15651060), (57, 14827320), (60, 14085954), (72, 11738295), (76, 11120490), (81, 10434040), (90, 9390636), (95, 8896392), (108, 7825530), (114, 7413660), (120, 7042977), (135, 6260424), (152, 5560245), (162, 5217020), (171, 4942440), (180, 4695318), (190, 4448196), (216, 3912765), (228, 3706830), (270, 3130212), (285, 2965464), (324, 2608510), (342, 2471220), (360, 2347659), (380, 2224098), (405, 2086808), (456, 1853415), (513, 1647480), (540, 1565106), (570, 1482732), (648, 1304255), (684, 1235610), (760, 1112049), (810, 1043404), (855, 988488), (1026, 823740), (1080, 782553), (1140, 741366), (1368, 617805), (1539, 549160), (1620, 521702), (1710, 494244), (2052, 411870), (2280, 370683), (2565, 329496), (3078, 274580), (3240, 260851), (3420, 247122), (4104, 205935), (5130, 164748), (6156, 137290), (6840, 123561), (7695, 109832), (10260, 82374), (12312, 68645), (13729, 61560), (15390, 54916), (20520, 41187), (27458, 30780)]