323835720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12211}}^1$

素因数の和:12255

約数の個数: 128

約数和(自身を含む): 1107872640

約数和(自身を除く): 784036920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 12211, 13260, 24422, 26520, 36633, 48844, 61055, 73266, 97688, 122110, 146532, 158743, 183165, 207587, 244220, 293064, 317486, 366330, 415174, 476229, 488440, 622761, 634972, 732660, 793715, 830348, 952458, 1037935, 1245522, 1269944, 1465320, 1587430, 1660696, 1904916, 2075870, 2381145, 2491044, 2698631, 3113805, 3174860, 3809832, 4151740, 4762290, 4982088, 5397262, 6227610, 6349720, 8095893, 8303480, 9524580, 10794524, 12455220, 13493155, 16191786, 19049160, 21589048, 24910440, 26986310, 32383572, 40479465, 53972620, 64767144, 80958930, 107945240, 161917860, 323835720]

約数ペア:

[(1, 323835720), (2, 161917860), (3, 107945240), (4, 80958930), (5, 64767144), (6, 53972620), (8, 40479465), (10, 32383572), (12, 26986310), (13, 24910440), (15, 21589048), (17, 19049160), (20, 16191786), (24, 13493155), (26, 12455220), (30, 10794524), (34, 9524580), (39, 8303480), (40, 8095893), (51, 6349720), (52, 6227610), (60, 5397262), (65, 4982088), (68, 4762290), (78, 4151740), (85, 3809832), (102, 3174860), (104, 3113805), (120, 2698631), (130, 2491044), (136, 2381145), (156, 2075870), (170, 1904916), (195, 1660696), (204, 1587430), (221, 1465320), (255, 1269944), (260, 1245522), (312, 1037935), (340, 952458), (390, 830348), (408, 793715), (442, 732660), (510, 634972), (520, 622761), (663, 488440), (680, 476229), (780, 415174), (884, 366330), (1020, 317486), (1105, 293064), (1326, 244220), (1560, 207587), (1768, 183165), (2040, 158743), (2210, 146532), (2652, 122110), (3315, 97688), (4420, 73266), (5304, 61055), (6630, 48844), (8840, 36633), (12211, 26520), (13260, 24422)]