243817080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2241

約数の個数: 128

約数和(自身を含む): 798880320

約数和(自身を除く): 555063240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 2141, 2190, 2847, 2920, 3796, 4282, 4380, 4745, 5694, 6423, 7592, 8564, 8760, 9490, 10705, 11388, 12846, 14235, 17128, 18980, 21410, 22776, 25692, 27833, 28470, 32115, 37960, 42820, 51384, 55666, 56940, 64230, 83499, 85640, 111332, 113880, 128460, 139165, 156293, 166998, 222664, 256920, 278330, 312586, 333996, 417495, 468879, 556660, 625172, 667992, 781465, 834990, 937758, 1113320, 1250344, 1562930, 1669980, 1875516, 2031809, 2344395, 3125860, 3339960, 3751032, 4063618, 4688790, 6095427, 6251720, 8127236, 9377580, 10159045, 12190854, 16254472, 18755160, 20318090, 24381708, 30477135, 40636180, 48763416, 60954270, 81272360, 121908540, 243817080]

約数ペア:

[(1, 243817080), (2, 121908540), (3, 81272360), (4, 60954270), (5, 48763416), (6, 40636180), (8, 30477135), (10, 24381708), (12, 20318090), (13, 18755160), (15, 16254472), (20, 12190854), (24, 10159045), (26, 9377580), (30, 8127236), (39, 6251720), (40, 6095427), (52, 4688790), (60, 4063618), (65, 3751032), (73, 3339960), (78, 3125860), (104, 2344395), (120, 2031809), (130, 1875516), (146, 1669980), (156, 1562930), (195, 1250344), (219, 1113320), (260, 937758), (292, 834990), (312, 781465), (365, 667992), (390, 625172), (438, 556660), (520, 468879), (584, 417495), (730, 333996), (780, 312586), (876, 278330), (949, 256920), (1095, 222664), (1460, 166998), (1560, 156293), (1752, 139165), (1898, 128460), (2141, 113880), (2190, 111332), (2847, 85640), (2920, 83499), (3796, 64230), (4282, 56940), (4380, 55666), (4745, 51384), (5694, 42820), (6423, 37960), (7592, 32115), (8564, 28470), (8760, 27833), (9490, 25692), (10705, 22776), (11388, 21410), (12846, 18980), (14235, 17128)]