157586520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14431}}^1$

素因数の和:14465

約数の個数: 128

約数和(自身を含む): 581898240

約数和(自身を除く): 424311720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 14431, 28862, 43293, 57724, 72155, 86586, 101017, 115448, 144310, 173172, 187603, 202034, 216465, 288620, 303051, 346344, 375206, 404068, 432930, 505085, 562809, 577240, 606102, 750412, 808136, 865860, 938015, 1010170, 1125618, 1212204, 1313221, 1500824, 1515255, 1731720, 1876030, 2020340, 2251236, 2424408, 2626442, 2814045, 3030510, 3752060, 3939663, 4040680, 4502472, 5252884, 5628090, 6061020, 6566105, 7504120, 7879326, 10505768, 11256180, 12122040, 13132210, 15758652, 19698315, 22512360, 26264420, 31517304, 39396630, 52528840, 78793260, 157586520]

約数ペア:

[(1, 157586520), (2, 78793260), (3, 52528840), (4, 39396630), (5, 31517304), (6, 26264420), (7, 22512360), (8, 19698315), (10, 15758652), (12, 13132210), (13, 12122040), (14, 11256180), (15, 10505768), (20, 7879326), (21, 7504120), (24, 6566105), (26, 6061020), (28, 5628090), (30, 5252884), (35, 4502472), (39, 4040680), (40, 3939663), (42, 3752060), (52, 3030510), (56, 2814045), (60, 2626442), (65, 2424408), (70, 2251236), (78, 2020340), (84, 1876030), (91, 1731720), (104, 1515255), (105, 1500824), (120, 1313221), (130, 1212204), (140, 1125618), (156, 1010170), (168, 938015), (182, 865860), (195, 808136), (210, 750412), (260, 606102), (273, 577240), (280, 562809), (312, 505085), (364, 432930), (390, 404068), (420, 375206), (455, 346344), (520, 303051), (546, 288620), (728, 216465), (780, 202034), (840, 187603), (910, 173172), (1092, 144310), (1365, 115448), (1560, 101017), (1820, 86586), (2184, 72155), (2730, 57724), (3640, 43293), (5460, 28862), (10920, 14431)]