73280340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3102

約数の個数: 144

約数和(自身を含む): 267496320

約数和(自身を除く): 194215980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3061, 3420, 3990, 4788, 5985, 6122, 7980, 9183, 11970, 12244, 15305, 18366, 21427, 23940, 27549, 30610, 36732, 42854, 45915, 55098, 58159, 61220, 64281, 85708, 91830, 107135, 110196, 116318, 128562, 137745, 174477, 183660, 192843, 214270, 232636, 257124, 275490, 290795, 321405, 348954, 385686, 407113, 428540, 523431, 550980, 581590, 642810, 697908, 771372, 814226, 872385, 964215, 1046862, 1163180, 1221339, 1285620, 1628452, 1744770, 1928430, 2035565, 2093724, 2442678, 2617155, 3489540, 3664017, 3856860, 4071130, 4885356, 5234310, 6106695, 7328034, 8142260, 10468620, 12213390, 14656068, 18320085, 24426780, 36640170, 73280340]

約数ペア:

[(1, 73280340), (2, 36640170), (3, 24426780), (4, 18320085), (5, 14656068), (6, 12213390), (7, 10468620), (9, 8142260), (10, 7328034), (12, 6106695), (14, 5234310), (15, 4885356), (18, 4071130), (19, 3856860), (20, 3664017), (21, 3489540), (28, 2617155), (30, 2442678), (35, 2093724), (36, 2035565), (38, 1928430), (42, 1744770), (45, 1628452), (57, 1285620), (60, 1221339), (63, 1163180), (70, 1046862), (76, 964215), (84, 872385), (90, 814226), (95, 771372), (105, 697908), (114, 642810), (126, 581590), (133, 550980), (140, 523431), (171, 428540), (180, 407113), (190, 385686), (210, 348954), (228, 321405), (252, 290795), (266, 275490), (285, 257124), (315, 232636), (342, 214270), (380, 192843), (399, 183660), (420, 174477), (532, 137745), (570, 128562), (630, 116318), (665, 110196), (684, 107135), (798, 91830), (855, 85708), (1140, 64281), (1197, 61220), (1260, 58159), (1330, 55098), (1596, 45915), (1710, 42854), (1995, 36732), (2394, 30610), (2660, 27549), (3061, 23940), (3420, 21427), (3990, 18366), (4788, 15305), (5985, 12244), (6122, 11970), (7980, 9183)]