180513360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 200

約数和(自身を含む): 636019560

約数和(自身を除く): 455506200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 135, 144, 162, 178, 180, 216, 240, 267, 270, 313, 324, 356, 360, 405, 432, 445, 534, 540, 626, 648, 712, 720, 801, 810, 890, 939, 1068, 1080, 1252, 1296, 1335, 1424, 1565, 1602, 1620, 1780, 1878, 2136, 2160, 2403, 2504, 2670, 2817, 3130, 3204, 3240, 3560, 3756, 4005, 4272, 4695, 4806, 5008, 5340, 5634, 6260, 6408, 6480, 7120, 7209, 7512, 8010, 8451, 9390, 9612, 10680, 11268, 12015, 12520, 12816, 14085, 14418, 15024, 16020, 16902, 18780, 19224, 21360, 22536, 24030, 25040, 25353, 27857, 28170, 28836, 32040, 33804, 36045, 37560, 38448, 42255, 45072, 48060, 50706, 55714, 56340, 57672, 64080, 67608, 72090, 75120, 83571, 84510, 96120, 101412, 111428, 112680, 115344, 126765, 135216, 139285, 144180, 167142, 169020, 192240, 202824, 222856, 225360, 250713, 253530, 278570, 288360, 334284, 338040, 405648, 417855, 445712, 501426, 507060, 557140, 576720, 668568, 676080, 752139, 835710, 1002852, 1014120, 1114280, 1253565, 1337136, 1504278, 1671420, 2005704, 2028240, 2228560, 2256417, 2507130, 3008556, 3342840, 3760695, 4011408, 4512834, 5014260, 6017112, 6685680, 7521390, 9025668, 10028520, 11282085, 12034224, 15042780, 18051336, 20057040, 22564170, 30085560, 36102672, 45128340, 60171120, 90256680, 180513360]

約数ペア:

[(1, 180513360), (2, 90256680), (3, 60171120), (4, 45128340), (5, 36102672), (6, 30085560), (8, 22564170), (9, 20057040), (10, 18051336), (12, 15042780), (15, 12034224), (16, 11282085), (18, 10028520), (20, 9025668), (24, 7521390), (27, 6685680), (30, 6017112), (36, 5014260), (40, 4512834), (45, 4011408), (48, 3760695), (54, 3342840), (60, 3008556), (72, 2507130), (80, 2256417), (81, 2228560), (89, 2028240), (90, 2005704), (108, 1671420), (120, 1504278), (135, 1337136), (144, 1253565), (162, 1114280), (178, 1014120), (180, 1002852), (216, 835710), (240, 752139), (267, 676080), (270, 668568), (313, 576720), (324, 557140), (356, 507060), (360, 501426), (405, 445712), (432, 417855), (445, 405648), (534, 338040), (540, 334284), (626, 288360), (648, 278570), (712, 253530), (720, 250713), (801, 225360), (810, 222856), (890, 202824), (939, 192240), (1068, 169020), (1080, 167142), (1252, 144180), (1296, 139285), (1335, 135216), (1424, 126765), (1565, 115344), (1602, 112680), (1620, 111428), (1780, 101412), (1878, 96120), (2136, 84510), (2160, 83571), (2403, 75120), (2504, 72090), (2670, 67608), (2817, 64080), (3130, 57672), (3204, 56340), (3240, 55714), (3560, 50706), (3756, 48060), (4005, 45072), (4272, 42255), (4695, 38448), (4806, 37560), (5008, 36045), (5340, 33804), (5634, 32040), (6260, 28836), (6408, 28170), (6480, 27857), (7120, 25353), (7209, 25040), (7512, 24030), (8010, 22536), (8451, 21360), (9390, 19224), (9612, 18780), (10680, 16902), (11268, 16020), (12015, 15024), (12520, 14418), (12816, 14085)]